你得先學(xué)會爬才能走，先學(xué)會走才能跑。
每一天都是改變生活的新機會。
教學(xué)就是見證轉(zhuǎn)變的可能性。
歷史是讓死者開口說話的藝術(shù)。
技術(shù)應(yīng)該解決實際問題，而不僅僅是創(chuàng)造新玩具。
Our greatest asset isn't beneath the ground, but the people who work above it.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
Thought is the servant of action, and action is the servant of survival.