没有野生动物的森林就像没有音乐的交响乐。

科学家不是给出正确答案的人，而是提出正确问题的人。

Don’t let fear write your story.

You have to be true to yourself. Strong enough to be true to yourself. Brave enough to be strong enough to be true to yourself. Healthy enough to be brave enough to be strong enough to shape yourself from what you actually are.

我一次只担心一天的生活。

Those who deny freedom to others, deserve it not for themselves; and, under a just God, can not long retain it.

物质是被无限分割的，而形式是不可分割的。