真相很少是纯粹的，也从不简单。
The truth is rarely pure and never simple.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
We must always be learning, because the field of computing is always evolving.
Consciousness is the arena where life's battles are fought.
The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.
Stories are not just entertainment; they are the way we understand the world and our place in it.