如果你的工艺危害环境，那你不是在鞣制，而是在掠夺。

"I’ve practiced so much that I don’t need to think before I play. It’s like driving a car—you don’t think about which pedals to push."

言辞是一种行动，我们的词汇是我们用来执行这种行动的工具。

We cannot not know history.

知识是解开宇宙奥秘的钥匙。