There are two freedoms - the false, where a man is free to do what he likes; the true, where he is free to do what he ought.

The role of the writer is to bear witness, to tell the stories that need to be told, to give voice to the voiceless.

数学不是一项观赏性运动。你必须参与其中。

在为增加粮食生产的机构和为控制人口的机构联合起来共同努力之前，抗击饥饿的斗争不可能取得永久性进展。

Every word is a step towards understanding, every sentence a bridge to another soul.

我一直对转变的想法着迷，无论是身体上还是情感上。

在采购和生产中的透明度建立了与消费者和利益相关者的信任。

这台计算机让人想起朗尼（LonChaney）之一-它是一千个面孔的机器。