Democracy is the worst form of government except for all those other forms that have been tried from time to time.

记住该记住的，忘记该忘记的。改变能改变的，接受不能改变的。

一本好的图画书就像一部无声电影；它不用文字就能讲述一个故事。

能源的未来在于找到传统资源和可再生替代品之间的平衡。

The personality of the teacher is the cornerstone of education.

Innovation requires a culture that tolerates failure—fast iteration leads to fast growth.

Shor算法展示了量子计算机可以比经典计算机指数级更快地解决某些问题。