The past is part of our present, and thus part of our future.
释义：如果一个人未经努力就想获得报酬，最终可能会遭受不幸和失败。
Sometimes you have to lose yourself before you can find anything.
在量子场论的领域中，真空并非空无一物，而是充满了虚粒子的沸腾大锅。