The essence of computational thinking is abstraction and automation.
If you surrendered to the air, you could ride it.
你的生活质量就是你的人际关系的质量。
成功的衡量标准不仅仅是利润,还有我们留下的积极影响。
Seems right now, that all I have done in my life was making my way here to you.
系统的稳定性取决于开环传递函数在复平面上的行为。
The only way to have a good day is to start it with a positive attitude.