如果名分不正理论上便讲不通,理论上讲不通,事情便办不成;……因此,君子给某种事物起名字时,就一定要在理论上讲得通,在实践上就一定能行得通。
The only real light is the light of the soul.
Life is too short to waste time hating anyone.
A good abstraction is one that emphasizes the important details and suppresses the unimportant ones.
从亚当和夏娃时代到农业发明之前,人类的生存一定是岌岌可危的,因为他无法确保自己的食物供应。