夜晚是启示的时刻。
No man should judge unless he asks himself in absolute honesty whether in a similar situation he might not have done the same.
Economic theory provides the tools, but real-world testing refines them.
A mathematician is a device for turning coffee into theorems.
The best time to plant a tree was twenty years ago. The second best time is now.
Life is too short for long-term grudges.
