The notion of truth is not definable in any formal system that is strong enough to include arithmetic.

如果你的工艺危害环境，那你不是在鞣制，而是在掠夺。

决心不过是记忆的奴隶，它会根据你的记忆随意更改。

Safety must always come first in mining operations.

The global south has much to teach the north about artistic practice.

The best mathematics is not just correct; it is illuminating.

I'm always trying to learn and grow. That's what life is about.

I do not like proper novels. In proper novels people say things like, ‘I am veined with iron, with silver and with streaks of common mud. I cannot contract into the firm fist which those clench who do not depend on stimulus.’ What does this mean? I do not know. Nor does Father. Nor do the people who write these books.