不管战略多美妙，偶尔看看结果如何很重要。

The joy of mathematics lies in the journey of discovery, not just the destination.

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.

物理学的美丽不仅在于它提供的答案，还在于它揭示的奥秘。