The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.

Sustainable development requires balancing economic growth with environmental protection.

我最大的对手就是我自己。

It’s not how you fall, it’s how you get back up.

领导力在于做出艰难的决定并坚持它们，即使这些决定不受欢迎。