Experimental physics has the last word in deciding between competing interpretations of quantum theory.

我相信讲故事有改变世界的力量。

History has neither the venerable age of the earth nor the innocence of the child; it is always the result of human passions and human errors.

The whole problem with the world is that fools and fanatics are always so certain of themselves， and wiser people so full of doubts.

过去从未消逝，它甚至还没有过去。