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。

The one thing that offends me the most is when I walk by a bank and see ads trying to convince people to take out second mortgages on their home so they can go on vacation. That's approaching evil.

我想激励人们相信自己，并突破自己的极限。

我似乎总是想以最节能的方式，用自然界里最平常的东西来造各种东西。

城市是一个有机体，建筑必须回应它的变化。

Success is not measured by profits alone, but by the positive impact we create.

"Books are the light in the darkness."