大自然倾向于在她所有的作品中产生恒常性，但并不总是成功。

Every seed we plant today is a promise to future generations.

压力是一种特权。

Not necessarily your mother, or indeed mine, but, as it were, the ideal mother, somebody who doesn't care about your achievements. Unfortunately, most people are not our mothers. Most people make a strict correlation between how much time, and if you like, love -- not romantic love, though that may be something -- but love in general, respect --they are willing to accord us, that will be strictly defined by our position in the social hierarchy.

心有成见，就好像用水浇石头，水一点都进不去；对事理不能领悟，则拘泥而不变通，一点都转动不得。

Education is the great equalizer, but only if access to it is truly equal.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.