The most sustainable quarry is the one that balances production with environmental stewardship.
A cake is only as good as the ingredients you put into it.
自适应控制是根据观察到的系统行为调整控制器参数。
As a woman I have no country. As a woman my country is the whole world.
言辞是一种行动,我们的词汇是我们用来执行这种行动的工具。
Don't let success get to your head, and don't let failure get to your heart.