Science is not just about theory; it's about making things that work in the real world.
可持续性不是一种选择;而是我们对后代的责任。
The writer must be a person who is willing to be alone.
In the long run, the greatest weapon of mass destruction is stupidity.
我们不能一直用老方法做事。世界已经改变,我们也必须改变。
I try to approach life with an open mind and a positive attitude.
故事不在文字中;它在斗争中。