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

真正的领导力不在于权力，而在于赋予他人力量。

Theorems are the permanent literature of mathematics.

Freedom of men under government is to have a standing rule to live by, common to everyone, and not to be subject to the inconstant, uncertain, arbitrary will of another man.

The vision and decision-making ability of leaders determine the future of the enterprise.