In the realm of quantum mechanics, the observer becomes a part of the experiment, altering the outcome by the mere act of observation.

追求任何职业或使命的代价是对其丑陋面的深入了解。

Mathematics is not a spectator sport. You have to do it to understand it.

出自汉·桓宽《盐铁论·刺议》。专己，指刚愎自用。拒绝忠言直谏的人就会闭塞，一意孤释义：行的人就会孤立。治国安邦的人要认真听取别人的意见，不能拒纳谏言、一意孤行。

我不想成为一棵树，我想成为它的意义。