Nothing ever becomes real till it is experienced.
循环经济不是理想,只要我们致力于此,它是可以实现的现实。
To be free is not to have no master, but to choose your own.
The idea is not to live forever, it is to create something that will.
你必须对你所做的事情充满热情。
The function of thought is to guide action toward successful outcomes.