The sky is not the limit; it is the beginning.

The divine right of husbands, like the divine right of kings, may, it is hoped, in this enlightened age, be contested without danger.

人类的心灵起源于爱和争斗在体内的平衡。

To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.

The best leaders are those who empower others to lead.

出自《论语·述而》。通过不正当的手段，去获得名利地位，对于我来说，就像是浮云一样。