有两种自由——一种虚伪的自由，一个人可以为所欲为；一种真正的自由，一个人可以为所应为。
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.
Aquaculture isn’t an alternative to wild fisheries—it’s a partner in preserving them.
In times of adversity and change, we really discover who we are and what we're made of.
Deep into that darkness peering, long I stood there wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before.
Patience and precision are the unsung heroes of scientific progress.
The real power of art lies in its ability to question power itself.
一个组织的勇气质量决定了其创新的质量。
——1963年6月25日在西德市政厅柏林墙前的演说
孩子越能够专心，就越能从工作中得到平静，就越能发自内心地纪律或规则。
人们不会问一个受苦的人：你的国家是什么？你的宗教是什么？人们只会说：你在受苦，这对我来说就足够了。