Social progress requires the organic combination of individual freedom and social responsibility.

败坏德行的行为有许多，而酗酒必定败德；伤害生命的行为也有许多，而好色必定伤生。

适度是极其致命的事情。过度带来的成功无可比拟。

A composer's biography is written in his scores, not in his letters or diaries.

A director must be a policeman, a midwife, a psychoanalyst, a sycophant and a bastard.

The business of education is not to make the young perfect in any one of the sciences, but so to open and dispose their minds as may make them capable of any, when they shall apply themselves to it.

The most effective leaders are those who lead by example.