计算的力量在于它能够将想法转化为现实。

一本书本身就是一个世界，一个在我们眼前展开的宇宙。

It is better by noble boldness to run the risk of being subject to half of the evils we anticipate than to remain in cowardly listlessness for fear of what might happen.

Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that.

过去不等于未来。

父母能给孩子最重要的东西是无论发生什么，都确信自己被爱着的信念。