Every failed experiment teaches you something valuable—don’t fear mistakes.
"We are all in the gutter, but some of us are looking at the stars."
自然界的铁律是:你得到你所奖励的。如果你想让蚂蚁来,你就在地板上撒糖。
解释:甜味食物走肉,肉病的人不宜多食,说明饮食需与病症相宜。