The tantric path is also known as Vajrayana. Why is it called Vajrayana?

In the Buddhist scriptures, especially in tantra, the vajra symbolizes oneness; all things are one and the same, inseparable. What are one and the same?

In tantra, ground and fruition are one and the same; ultimate truth and relative truth are one and the same; clear light and emptiness are one and the same.

This is not the case in sutra, where ground and fruition are clearly separate.

In sutra, ground is the illusory world we see in front of us, which includes sentient beings, the external world of mountains, rivers, earth, etc., and emptiness; fruition is the attainment of the three resultant bodies of buddhahood—the dharmakaya, sambhogakaya, and nirmanakaya. We ordinary people are not yet buddha, but through practice we can attain buddhahood after three asamkhyeya kalpas. Sentient being is the cause; buddhahood is the result.

~Depicted from GATEWAY TO VAJRAYANA PATH - Vajrayana Terminology

Since ancient times, the one thing human beings have always longed for is happiness. Yet, with all the progress in society, what we believe to be happiness has eluded us. The rapid decline in the index on global well-being has compelled all of us to rethink: What is happiness? How do we find it? In recent years, this topic has generated even greater interest.

Perhaps there are some methods in Buddhism. These methods might not work for everyone since we each have individual needs – in Buddhist terms, this is to say no one method can suit everyone since we each have karmic dispositions that are vastly different. However, for those who have the inclination, the methods can guide us in finding happiness in everyday life and at work, and in leading a fuller and more meaningful life.

~Depicted from ARE YOU READY FOR HAPPINESS - The Tibetan Buddhist View on Happiness

In our innumerable past lives, had we ever committed this type of immutable karma? The answer is yes. Therefore, we can be as virtuous as we would like in this life, retribution may still await us if we cannot purify all our negative karma of the past. Once this type of karma matures, there is no escape but to bear its effect albeit temporarily. Does this mean that virtuous karma we have accumulated in this lifetime will go to waste? It certainly won’t. They also bear their own fruit. However, if virtuous karma is not powerful enough and ripens slowly, it is possible that we may have to suffer first before enjoying any reward.

~Depicted from THE RIGHT VIEW - On Cause and Effect

We should all recite the Buddha’s name on a regular basis, but to be fully prepared, we should also undertake a concurrent practice. That is to say, we should choose one of the Middle Way practices in either Vajrayana or exoteric Buddhism to ensure all grounds are covered. If we can realize emptiness, that certainly is best; if not, we can still go to Western Pure Land if we are sincere in chanting the Buddha’s name. The two should be practiced together, this is also His Holiness Jigme Phunstok Rinpoche’s advice. At the same time, listening and contemplating the Dharma are both helpful to the practice and to chanting the Buddha’s name, so these activities are complementary. An integrated practice like this is definitely beyond error.

~Depicted from THE FOUR SEALS OF DHARMA - The Importance of Practice

The way is to recognize clearly the cause of one's suffering in countless lifetimes is selfishness. That includes suffering of death in this life as well as innumerable such suffering over previous lifetimes. In the context of relative truth, selfishness is a mistaken concept; in the ultimate truth, there is neither self nor life or death. Therefore, we must resolutely put an end to all those notions born of selfishness, such as "I want", "I hate", "I like", "I ..." and so forth.

~Depicted from THE HANDBOOKS' FOR LIFE JOURNEY - On Death And Rebirth-Key Points for Practicing Bodhicitta on Deathbed

It is clearly stated in The Way of the Bodhisattva that a moment of fury or hate is capable of destroying completely most of the virtuous roots accumulated over innumerable ages, just as a moment of compassion or bodhicitta can accumulate inconceivable merit.

~Depicted from THE HANDBOOK'S FOR LIFE JOURNEY - On The Three Poisons-How to Confront Anger

Is Buddhism a kind of philosophy? No. There are Eastern, Western and other types of philosophy. Some of them may enunciate certain thoughts that are similar to that of Buddhism, but their analyses never go as deep. Hence, Buddhism is not a branch of philosophy.

Is it science? Certain views of Buddhism and some findings of science may be the same, but Buddhism as a whole is not science.

Could it be idealism? Many people consider religion idealism. It may be the case in terms of Western religions. As most philosophers in the West are idealists, albeit holding different philosophical positions, they simply identify religion as a category of idealism as well. However, Buddhist thought and idealism are completely different.

~Depicted from THE RIGHT VIEW - Buddhism—the Definition

About the powers of the four different types of karma, only the omniscient Buddha knows. Ordinary people or non-Buddhist practitioners possessing some psychic powers and even arhats would not know their intricate workings thoroughly. During the time of the Buddha, there were many non-Buddhist practitioners in India who, with their clairvoyance, saw lifelong virtuous people find rebirth in the hell, hungry ghost, or animal realm instead. They questioned, “If cause and effect was truly infallible, why would virtuous people not end up well?” Hence, they viewed the idea of cause and effect as pure nonsense.

~Depicted from THE RIGHT VIEW - On Cause and Effect

How did the concept of the Three Dharma Seals originate? According to the sutras, when Sakyamuni Buddha was about to enter parinirvana, a disciple asked the Buddha, “If a non- Buddhist or some other person comes along after you are gone to give teachings and proclaims that to be the Dharma, how should we discern if it is the true Dharma?” The Buddha replied, “After I am gone, any belief or teaching which incorporates the Three Dharma Seals is the true Dharma; any belief or teaching which not only excludes but also refutes the Three Dharma Seals is not the true Dharma.”

~Depicted from THE FOUR SEALS OF DHARMA - SUMMATION