Beauty is the only thing that time cannot harm.

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

We need to reshape our own perception of how we view ourselves. We have to step up as women and take the lead.

他们遇事后退不言，但到朝廷上，看到对自己有利的事，唯恐说晚了。君主如果说了对他没有利的话，眼睛往下看，好像被噎得很厉害一样，并说∶“只有这个我没有学。”事情即使很紧急，他却会远远地走开。