A famous saying about the goal of struggle

1. An effort without a goal is like an adventure in the dark.

2. Great energy is only produced for great purposes.

Don't promise others what you can't do. Once you have promised others, you must keep your promise.

The firmness of goal is one of the most necessary sources of strength in personality, and it is also one of the sharp tools of success. Without it, genius will be in vain in the maze of uncertain contradictions.

When you are angry, count to ten before you speak. If you are very angry, count to one hundred.

6. For an immature teenager, a bad partner is much more important than a good teacher.

7. In the best world, everything is designed for the best purpose.

8. One person can't ride two horses. If you ride this, you will lose that. Smart people will put aside all distractions and concentrate on studying only one subject.

9. I live to make others live better.

10, few but eager to learn, like the sun at sunrise; Strong and eager to learn, such as the light of Japan and China; Being old and studious is as bright as a candle.