The intelligence of drones is not the end, but the beginning.

Mathematics teaches us to think logically and to approach problems systematically.

The concept of reducibility is central to understanding the relationships between different computational problems.

在数学中，最简单的问题往往导致最深刻的发现。

You don't have to be a victim of your environment. You can be the victor of your environment.

所有事物都是由土和水生成和成长的。

You can’t go back and change the beginning, but you can start where you are and change the ending.