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。
美国是世界上最强大的国家，在可预见的未来仍将如此。
成功的关键不仅在于个人技能，还在于团队的协作。
The market is an example of a spontaneous order: a system which is the product of human action but not of human design.
任正非在一次高层会议上提问：“我的水平为什么比你们高？”，大家回答：不知道。任正非说：“因为我从每一件事情（成功或失败）中，都能比你们多体悟一点点东西，事情做多了，水平自然就提高了。”
I don't have to be perfect, I just have to be me.
The most important single aspect of software development is to be clear about what you are trying to build.