子曰：“吾十有五而志于学，三十而立，四十而不惑，五十而知天命，六十而耳顺，七十而从心所欲，不逾矩。”
孔子说：“我十五岁立志于学习，三十岁有所建树，四十岁不困惑，五十理解自然规律，六十明辨是非，七十随心所欲，不违规。”
Every drop of oil saved through innovation is a step toward a cleaner future.
在物理学中，你是在与上帝对抗；在金融中，你是在与上帝的造物对抗。
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
作家的职责不是回答问题，而是提出问题。
领导力在于着眼数十年后的未来而今天采取行动。
写作是找到一种声音，然后有勇气使用它的问题。