The first lesson reading teaches is how to be alone.

The most dangerous chemical in any plant isn't the one in the vats - it's complacency.

The essence of intelligence is the ability to adapt to new situations.

如果你害怕失败，那你很有可能会失败。

你可以锁上你的图书馆；但对我的思想自由，你无法设置任何门闩、锁或插销。