The goal of science is to understand the fundamental reality and the goal of technology is to change that reality.

Truth is orphan without matter and matter is impotent without truth.

I wish I can enjoy no food but food for thought.

The difference between religion and science is the difference between thoughtless certainty and thoughtful doubt.

History is an orphan. It can speak, but cannot hear. It can give, but cannot take. Its wounds and tragedies can be read and known, but cannot be avoided or cured.

It is profoundly tragic that I am a slave, but it is profoundly joyous that I am God's slave, not that of a devil.

If you want to be successful, never laugh!