A first sign of the beginning of understanding is the wish to die.

The interplay between chemistry and biology is what makes life so fascinating.

If you worried about falling off the bike, you'd never get on.

译文：贫穷到没有办法时，只要节俭还可以度日。天资愚钝也没有什么大不了，只要勤奋，也能弥补它的不足。赏析：自身条件不行，就要时刻警醒自己，发愤图强。如果破罐子破摔，躺平摆烂，事情就会变得更加糟糕。

个人的永远是政治的，对女性尤其如此。