这就是学习。你突然以一种新的方式理解了你一生都理解的东西。
That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
"The only true wisdom is in knowing you know nothing."
当安全与生产发生冲突时，安全永远是赢家。
In the end, we are all alone with our own thoughts and our own fears.
时间从我们头顶飞过，但留下了它的影子。
预测未来的最好方法就是创造未来。