The human mind is capable of understanding the universe because it is a part of the universe.
可持续性不是一个流行词，而是我们对后代的责任。
On the path of science, there are no smooth roads to take; only those who are not afraid of hard work and climb the steep mountain paths have the hope of reaching the glorious summit.
The only limit to our realization of tomorrow is our doubts of today.
创造力是用之不竭的。你用得越多，拥有的就越多。
The truth is not in the light, but in the shadow.