迷失就是向发现敞开。
To be lost is to be open to discovery.
真正的领导者要敢于承担责任，敢于做决定。
Democracy is the worst form of government except all those other forms that have been tried from time to time.
数学不是一项观赏性运动。你必须亲自去做才能理解它。
尽管儿童的举止有比较大的自由，但总的说来，他们给人一种非常有纪律的印象。