Every role I take on is a journey into the unknown.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

过去从未死去，它甚至还没有过去。

"Experience is simply the name we give our mistakes."

埃尔德什差异问题让我着迷，因为它陈述起来如此简单，但含义却如此深刻。

真正的幸福存在于心中。