循环经济不是即将到来——它已经在这里。问题在于你的企业是否准备好了。
The circular economy isn't coming - it's already here. The question is whether your business is ready.
Pleasure is the greatest good, and we should seek it and avoid pain.
A picture is a fact.
我们的教学方法只有一个，就是必须维持孩子们的高度兴趣和强烈持续的注意力。
祸患转化为幸福，把失败作为成功的根基。如能留的青山在，就不怕没柴烧。
The best response to those who hurt you isn't revenge, but doing your best to have a better life.
Freedom would be not to choose between black and white but to abjure such prescribed choices.