Profitability and responsibility can go hand in hand.

I write songs about myself because that’s the only thing I know.

科学的力量在于它的普遍性和无私性，它超越了国界和文化的限制。

Even a foolish person can still be right about most things. Most conventional wisdom is true.

Thinking is the highest action.

人在学习上，如果不每天进步就会每天退步。

Pain can be a form of knowledge.

The mind is divided into parts that sometimes conflict. Like a rider on the back of an elephant, the conscious, reasoning part of the mind has only limited control over the automatic, emotional part.