唯一具有持久重要性的自由是智慧的自由，也就是说，为了本质上值得的目的而行使的观察和判断的自由。

我愿你快乐，即使你的快乐不再是因为我。

The greatest breakthroughs come from those who refuse to give up.

我只知道，我画画是因为我需要，我画任何经过我脑海的东西，不考虑其他。

If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

水产养殖的效率不仅仅关乎利润——而是以更少的影响做更多的事。