Ideas become a material force when they grip the masses.

爱既不善良也不诚实，并且不会以任何可靠的方式促进幸福。

"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."

And we also suck in messages from everything from the television, to advertising, to marketing, etc. These are hugely powerful forces that define what we want and how we view ourselves. When we're told that banking is a very respectable profession, a lot of us want to go into banking. When banking is no longer so respectable, we lose interest in banking. We are highly open to suggestion.

美国人的生活中没有第二幕。

不学习历史的人注定要重复错误。

人生之道不要繁杂，繁杂就会头绪众多，就会困扰，就会带来忧患，这样，就不能保持自心清净，更谈不上救济世道人心了。