The tragedy of life is not that the beautiful things die young, but that they grow old and mean.

教育的本质意味着：一棵树摇动另一棵树，一朵云推动另一朵云，一个灵魂唤醒另一个灵魂。

I try to leave every place a little better than I found it.

It's difficult to extract sense from strings, but they're the only communication coin we can count on.