数学的乐趣在于努力理解的过程。

预测你未来的最好方法就是创造它。

Change will not come if we wait for some other person or some other time. We are the ones we've been waiting for. We are the change that we seek.

文学让我们能够过其他生活，体验其他现实。

快乐的最好方式是活在当下。