宇宙之美在于其复杂性和支配它的法则的简洁性。
在土地的寂静中，你可以听到我们祖先的声音。
译文：告诉远方的游子：别为这点寒冷发愁。春天马上就要来了，就在你家东边不远处。
The laws that forbid the carrying of arms are laws of such a nature. They disarm only those who are neither inclined nor determined to commit crimes.... Such laws make things worse for the assaulted and better for the assailants; they serve rather to encourage than to prevent homicides, for an unarmed man may be attacked with greater confidence than an armed man.
理论物理对于实验物理学家，就像和声理论对于作曲家一样。