The real problem is not whether machines think but whether men do.

房子应该是家庭的殿堂。

"The marks humans leave are too often scars."

Recycling should be the last resort, not the first solution. Better design comes first.

I think of other ages that floated upon the stream of life and love and death and are forgotten,and I feel the freedom of passing away.

I like crossing the imaginary boundaries people like to draw between scientific fields.

物理学家必须对自然法则的简洁与美怀有一种信念。

To write is to explore the boundaries of the possible.

真実は、時として残酷だ。

预测未来的最好方法就是创造未来。