你必须愿意牺牲才能得到你想要的或你需要的。
You have to be willing to sacrifice to get what you want or what you need.
We must balance energy supply with environmental protection.
【释义】善于传达信息的人能凭借它成就事业，不善于传达信息的人会因为它败坏事情。
Be the change you wish to see in the world.
我们都是遗传继承的马赛克。
Mathematics is the art of giving the same name to different things.
解释：不注意天时，财富就不能增长；不注意地利，粮食就不会充足。