The historian must have a kind of faith that humanity will not and cannot perish.

Quality is more important than quantity. One home run is much better than two doubles.

一本正经地对待消遣和刻板地追求学问，结果就会成为一个学究。

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。