You are not the opinion of somebody who doesn’t know you or care about you.

The brain is the most complex thing we have yet discovered in our universe.

The world is not run from where he thinks. Not from castle walls, but from countinghouses, not by the call of the bugle but by the click of the abacus, not by the grate and click of the broadsword but by the scrape of the pen.

成功经济发展的关键在于遵循经济的比较优势，并利用后发优势的潜力。

Existence is contradiction.

Silence in a picture book can be louder than words.

Enjoyment appears at the boundary between boredom and anxiety, when the challenges are just balanced with the person’s capacity to act.