The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

True success comes from making a positive impact, not just making a profit.

学校应该是培养集体精神的地方，个人在与社会的和谐中得到发展。