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。

我不会让任何人对我的看法定义我是谁。

没有执行的愿景只是一个梦想。

So what I want to argue for is not that we should give up on our ideas of success, but we should make sure that they are our own. We should focus in on our ideas, and make sure that we own them; that we are truly the authors of our own ambitions. Because it's bad enough not getting what you want, but it's even worse to have an idea of what it is you want, and find out, at the end of the journey, that it isn't, in fact, what you wanted all along.

The best way to learn mathematics is to do mathematics.

Ethics is the general enquiry into what is good.

锂离子电池对世界产生了非常大的影响。

解读：揭示人性在情感驱动下的矛盾心理，爱与恨衍生截然不同的期望，提醒审视内心，别让负面情绪操控行为。

Enjoyment appears at the boundary between boredom and anxiety, when the challenges are just balanced with the person’s capacity to act.