The most profound ideas in mathematics often arise from the simplest observations.
这世界不会被那些作恶多端的人毁灭,而是冷眼旁观、选择保持缄默的人。
世界就是所有实际情况。
Over one's mind and over one's body the individual is sovereign.
Leadership is not about being in charge. It's about taking care of those in your charge.
Leadership in energy means having the courage to invest in solutions before the market demands them.