上网应该是一种权利，而不是特权。

When you can't go back, you have to worry only about the best way of moving forward.

"The most beautiful people we have known are those who have known defeat, known suffering, known struggle, known loss, and have found their way out of the depths."

预测未来的最好方法就是创造未来。

学习的意愿是一种内在动机，其来源和奖励都在于其自身的实践。