Truth is a free creation of the human spirit, that never would exist at all if we did not generate it ourselves.

家庭是一个生产和消费商品与服务的小工厂。

活着是非常危险的……因为学会生活才是真正的生活。

In business, adaptability is just as important as strategy.

"Thinking begins only when we have come to know that reason, glorified for centuries, is the most stiff-necked adversary of thought."

"The most dangerous prisons are those we build for ourselves."