History taught us is that people never know learn the lessons of history.

Success comes from hard work and dedication.

In the long history of humankind (and animal kind, too) those who learned to collaborate and improvise most effectively have prevailed.

我一直相信，只要你付出努力，结果自然会来。

Experience is a good school, but the fees are high.

I have made all the calculations; fate will do the rest.