追求知识比知识本身更有价值。
The pursuit of knowledge is more valuable than the knowledge itself.
The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land, is yet to come.
Psychological truth is what stands the test of life.
解释：君子有三件值得可惜的事：一辈子不学习，是第一件可惜的事；一天无所事事，是第二件可惜的事；一个人的名声败坏，是第三件可惜的事。