奖赏不正确，没有鼓励作用；施刑不正确，也起不到惩戒作用。

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

Opportunities don’t happen, you create them.

保持耐心，耐心等待机会。