释义：千人同心，能发挥千人的力量；万人不同心，连一个人的力量都用不上。

Anything you say before the word “but” does not count.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

科学的美丽在于它不断进化，总有新的东西可以发现。

训练中流汗越多，战斗中流血越少。