The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

La palabra es el arma más poderosa que tiene el ser humano.

Innovation is the ability to see change as an opportunity, not a threat.

拥有美好一天的唯一方法是以积极的态度开始它。

It is in the thirties that we want friends. In the forties we know they won't save us any more than love did.

The key to success is to keep pushing yourself.

是人创造了宗教，而非宗教创造了人。