The universe is a puzzle, and chemistry is one of the keys.

To be Irish is to know that in the end the world will break your heart.

The intelligence of that creature known as a crowd is the square root of the number of people in it.

预测未来的最好方式就是创造未来。

格言是智慧耐用的替代品。

预测未来的最好方法就是创造它。