概率既由我们观察的性质决定，也由我们的理性观念决定。

这个世界不缺钱，缺的是有梦想的企业家。

"We are all storytellers, weaving the fabric of our lives with the threads of our memories."

The consequences of this problem make themselves felt in bookshops. When you go to a large bookshop and look at the self-help sections, as I sometimes do -- if you analyze self-help book sproduced in the world today, there are basically two kinds. The first kind tells you, "You can do it! You can make it! Anything's possible!" The other kind tells you how to cope with what we politely call "low self-esteem," or impolitely call, "feeling very bad about yourself."

The real tragedy of the poor is that they can afford nothing but self-denial.

萤火虫对群星说：「学者说你的光有一天会熄灭。」群星不回答它。