In string theory, all particles are vibrations of a tiny supersymmetric string.

History is not just the story of the past, but a mirror to the present and a window to the future.

我不相信退休。我相信只要你有能力，就应该继续工作。

The true measure of a man is how he treats someone who can do him absolutely no good.

简短的词是最好的,又短又古老的词最最好。

每个物品都有声音，如果你知道如何倾听。