科学的进步不仅依赖于事实的积累，还依赖于知识的组织。

我不怕失败，我怕不去尝试。

处理一个不自由的世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

成功在于坚持和永不放弃。