世界是一本书，不旅行的人只读了一页。
作家的任务就是把主角逼上绝路，然后向他扔石头。
Investing in R&D is investing in the future, and we never hesitate about this.
You think when you wake up in the mornin yesterday don't count. But yesterday is all that does count. What else is there? Your life is made out of the days it's made out of. Nothin else.
The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.
