Cognition refers to all processes by which the sensory input is transformed, reduced, elaborated, stored, recovered, and used.

有时候遇到急切之下弄不明白的事情，应当适当宽缓一下，或许自然而然就真相大白了，不要操之过急，那样会使当事人十分恼怒，反而增加了事情的复杂性；有的人急切之下任你怎么劝都不听从，不妨随他的便，不去劝他，他或许自己慢慢就会悔悟，不必要采用强制手段逼迫他听从，那样只能激发他的逆反心理，使他更加冥顽不化。

The Internet is a reflection of our society and that mirror is going to be reflecting what we see. If we do not like what we see in that mirror the problem is not to fix the mirror, we have to fix society.

反过来，始终反过来：把情况或问题颠倒过来，从反面看。

美不是奢侈品，而是灵魂的必需品。