When people are confronted with a problem, they often try to solve it by breaking it down into smaller parts. But sometimes, the solution lies in seeing the problem as a whole.
当人们面对问题时，他们常常试图通过将其分解成更小的部分来解决它。但有时，解决方案在于将问题视为一个整体。
Happiness is as a butterfly which, when pursued, is always beyond our grasp, but which if you will sit down quietly, may alight upon you.
物理系统的对称性反映在其能级的简并性上。