The most beautiful things in life are not things, but moments and emotions.

位置测量越精确，动量测量就越不精确，反之亦然。

The key to successful investing is to have a clear understanding of the risks and rewards and a disciplined approach.

出自汉·桓宽《盐铁论·相刺》。释义：碎玉满箱，算不得拥有财宝；读了几箱子的书，也不等于就掌握了其中的道理。