The time factor is more important than price.

Technology is nothing.What’s important is that you have a faith in people， that they’re basically good and smart， and if you give them tools， they’ll do wonderful things with them.

因果关系是宇宙的结构，概率是其语言。

"The beauty of science is that it is constantly evolving and there is always something new to discover."

只有在以某种有价值的东西做目的时，性命才有价值。