Act as if what you do makes a difference. It does.

We must invest in technology that not only improves efficiency but also reduces environmental impact.

只要心中有远大的志向，没有不能达到的地方；而心中所追求的，则没有任何困难可以阻拦。

最好的学习方法就是实践。

伦理不是进步的障碍，而是负责任进步的指南。