Hunger and poverty are the root causes of much of the world's unrest and misery.

明智地思考却愚蠢地行动，这是人性。

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

The only rule is that there are no rules.

You can't please everyone, so just be yourself.

经济发展中最重要的事情不是正确地做事，而是做正确的事情。