挑战是伪装的机会。拥抱它们,让自己变得更强大。
The human being is not a thing among things; things determine each other, but the human being is ultimately self-determining.
可持续性不仅仅是一个选择;这是我们对后代的责任。
这门崇高科学的迷人魅力,只有在那些有勇气深入其中的人面前才会展现出全部的美。
The love for all living creatures is the most noble attribute of man.