"Sometimes you have to lie. But to yourself you must always tell the truth."

When we quarry with future generations in mind, stone becomes a bridge, not just a resource.

信息的价值不在于知道得更多，而在于知道别人不知道的东西。

No matter what you’re going through, there’s a light at the end of the tunnel.

撰写一生就是在事实与解读之间走钢丝。

战争的目的不是要你为你的国家牺牲，而是要让你的敌人为他的国家牺牲。

The study of mathematics is a journey into the unknown, where each discovery opens the door to new mysteries.

变革在中间阶段最为艰难。