种树的最佳时间是20年前，次佳时间是现在。
The best time to plant a tree was 20 years ago. The second best time is now.
No testimony is sufficient to establish a miracle unless the testimony be of such a kind that its falsehood would be more miraculous than the fact which it endeavors to establish.
Innovation in architecture comes from questioning the obvious.
The personal is political, and the political is personal.
海洋保护不是牺牲，而是对我们生存的投资。
The condition of man... is a condition of war of everyone against everyone.
The most dangerous man to any government is the man who is able to think things out for himself.