要知道产生药物的根源之处，只在西南方向是根本所在。

Success in farming comes from understanding both the land and the market.

Mathematics is not a spectator sport—you have to engage with it to appreciate its beauty.

生活中唯一的出路就是笑着度过。你要么笑，要么哭。我更喜欢笑。哭会让我头疼。