一切事物都完备地存在于我心中。反观自身而达到真诚，快乐没有比这更大的了。

预测未来的最好方法就是创造未来。

精神生活是对环境的持续调整。

But who prays for Satan? Who, in eighteencenturies, has had the common humanity to pray for the one sinner that needed it most?（From Jane Lampton Clemens）

追求数学知识是一段永无止境的旅程；总有更多的东西等待发现和理解。

The best ideas often come from the intersection of different fields and perspectives.