科学的进步依赖于新技术、新发现和新思想，可能按这个顺序。

The best thing to hold onto in life is each other.

The world is a vast and lonely place. But it's also a place where you can find your own way.

Success in farming comes from understanding nature, not fighting it.

二十世纪的恐怖在于每个新事件的规模之大与其反响之微弱。

忠于自己，永远不要让别人说的话分散你对目标的注意力。

我不喜欢被告诉不能做什么。