智者在自己的心灵中寻找幸福，愚者则在外部追逐。

I don’t think about being the best, I think about being better than yesterday.

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

To be a writer is to be a watcher, a listener, a recorder.

"What is a person, if not the marks they leave behind?"

The development of the drone industry is ultimately to serve humans, not to replace them.

Share your profits with all your associates, and treat them as partners. In turn, they will treat you as a partner, and together you will all perform beyond your wildest expectations.