美国梦是由美国能源驱动的。
The American dream is powered by American energy.
成功不是被给予的，而是赢得的。
语言教学的本质在于思维能力的培养，而不仅仅是知识的积累。
The best fertilizer is the farmer's shadow.
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
