无论什么年龄，人心只会向同样敞开的心敞开。
"The human heart, at whatever age, opens only to the heart that opens in return."
I'm not a businessman. I'm a designer and an engineer.
The dead are not powerless. Dead, did I say? There is no death, only a change of worlds.
科学的目标是寻求对复杂事实的最简单解释。