A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
要理解现在，我们必须倾听过去的声音。
Life is short, make it sweet.
Resonate with the universe through music.
Mathematics is the language in which the gods talk to people.
The only person you should try to be better than is the person you were yesterday.
Voluntary actions are the result of apperception.