Life is 10% what happens to you and 90% how you react to it.

"Children's literature has the power to shape minds and change lives."

The poor are not irrational; they are just as rational as anyone else, but they operate under very different constraints.

The quality of an organization's integrity determines the quality of its trust.

最好的建筑是民主的。

The more determinedly I exist, as myself, within the conditions of the time, the more clearly I shall hear the language of the past, the nearer I shall feel the breath of universal history.

除非你相信对世界的知识以及由此产生的力量对人类具有内在价值，否则你不可能成为科学家。