Wisdom is worried for being slow in its speech and expeditious in its actions.
Chi Wen Tzu always thought three times before taking action. Twice would have been quite enough.
Ability will never catch up with the demand for it.
He who remembers from day to day what he has yet to learn, and from month to month what he has learned already, may be said to have a love of learning.
You do not understand even life. How can you understand death?
The man who asks a question is a fool for a minute, the man who does not ask is a fool for life.