翻译：天空高高在上而大地在人们脚下，乾坤所代表的天地的位置就确定了；把在人们脚下的和高高在上的罗列出来，高下与卑贱事物的地位就排定了；运动与静止有规律，阳刚和阴柔就明确分开了。

There is only one way to learn... It's through action. Everything you need to know you have learned through your journey.

Innovation is the key to staying ahead in business.

Civil law is what each people establishes for itself.

写作是面对虚空。

PID控制器的本质在于它能够根据系统的过去和现在状态预测其未来行为。

我不让别人定义我是谁。