解释：大多数花类药材都有升散的作用，而旋覆花却有降气的作用，说明药材特性的多样性。

用礼义来教化人心，就不会有邪恶的思想出现；用教育来治理百姓，就不会有祸乱发生，刑罚不是首要手段！这教化的智慧，太伟大了！并且通过教育和礼仪来引导人们，远比强制措施更为有效！

种一棵树最好的时间是20年前，第二好的时间就是现在。

The character of a building is determined by the way it is used, not by its appearance.

Auctions are a microcosm of how markets function—information, competition, and incentives all interact.

"To live is to suffer, to survive is to find some meaning in the suffering."

当你相信自己时，成功就会到来。