The only thing that is truly valuable is the time you spend doing what you love.
我们会继续挑战自己。
The best way to predict the future is to create it.
数学家的工作永远不会完成;总有新的问题需要探索,新的谜团需要揭开。
在原子和电子的世界中,经典物理学的定律不再有效,我们必须转向量子力学以获得正确的描述。
We live in a world where the past is always present, and the present is always haunted by the past.