Great companies don't just sell products; they solve problems.

四勿：“非礼勿视，非礼勿听，非礼勿言，非礼勿动。”四端：“恻隐之心，仁之端也；羞恶之心，义之端也；辞让之心，礼之端也；是非之心，智之端也。”颜渊的“四勿”，要牢记心里；下工夫闲静存诚，克服外部的干扰以修养心性；孟子的“四端”，要尽力扩充，下工夫格物致知，由近及远，推己及人。

I want to be remembered as someone who changed the game.

The power of computation is not just in solving problems, but in the elegance and efficiency with which it does so.

如果你想成功，就必须愿意做出艰难的决定。

资本资产定价模型并非旨在描述投资者实际行为的实证理论，而是关于理性投资者应如何行事的规范理论。

保守秘密的最好方法是永远不要有秘密。