有人说我有唱诗班男孩的声音，却长得像女校长。
孕育过一次邪恶的灵魂，此后便无法滋养善良。
No man should judge unless he asks himself in absolute honesty whether in a similar situation he might not have done the same.
The man in the planning room, whose specialty under scientific management is planning ahead, invariably finds that the work can be done better and more economically by a subdivision of the labor.
Heard melodies are sweet, but those unheard are sweeter.
政治制度的力量在于其适应变化环境的能力。
Failure is not the opposite of success; it's a stepping stone to success.