旅行对我来说，是恢复青春活力的源泉。

我们都犯有对彼此的罪行。

要理解宇宙，你必须理解它所用的语言，那就是数学。

我的人生哲学就是工作。

解析：保持纯洁朴实的本性，减少私欲杂念，抛弃圣智礼法的浮文，才能免于忧患。

宇宙不仅比我们想象的更奇怪，它比我们能想象的还要奇怪。

The problem with defending the purity of the English language is that English is about as pure as a cribhouse whore. We don't just borrow words; on occasion, English has pursued other languages down alleyways to beat them unconscious and rifle their pockets for new vocabulary.

The way to make progress is to acknowledge ignorance.