The greatest threat to our planet is the belief that someone else will save it.
对我们星球最大的威胁是相信别人会拯救它。
祖国是祭坛，不是基座。
我们要敢于梦想，敢于实践，敢于失败，敢于成功。
时间是最好的老师，但不幸的是，它杀死了所有的学生。
The search for a theory of everything is one of the most exciting and challenging quests in modern physics.
一个物品的旅程可以告诉我们比物品本身更多的东西。
The beauty of mathematics lies in its ability to describe the universe in a language that is both precise and universal.