Perfect courage is to do without witnesses what one would be capable of doing with the world looking on.

Perfect courage is to do without witnesses what one would be capable of doing with the world looking on.

完美的勇气是在没有目击者的情况下，在世界的注视下，一个人能够做什么。

-- Francois VI, Duc De La Rochefoucauld 弗朗索瓦六世，罗切福科公爵