真正的教师会保护学生免受他个人影响。
Innovation is not about working behind closed doors; it requires open cooperation and integrating global resources.
The moment you doubt whether you can fly, you cease for ever to be able to do it.
The historian walks a tightrope between fact and imagination.
当下是转瞬即逝的时刻,已经在成为过去。
所有的大人起先都是孩子,但愿我们都能记住这一点。
睡眠不是奢侈品,而是大脑的必需品。
领导力的作用是产生更多的领导者,而不是更多的追随者。
反对民煮最好的论据就是与一个普通选民五分钟的谈话.