我认为，一个人在青年时期得到如此训练，使身体随时听命于意志，便是受过博雅教育。
That man, I think, has had a liberal education who has been so trained in youth that his body is the ready servant of his will.
Everything should be built top-down, except the first time.
The best way to predict the future is to create it.
"There is no sun without shadow, and it is essential to know the night."