The truth is rarely pure and never simple.
The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.
解决贫困的根本方法不是金钱,而是知识。
信息技术最大的好处是它赋予人们做他们想做的事情的能力。它让人们有创造力。它让人们有生产力。它让人们学习他们以前认为无法学习的东西,所以在某种意义上,它是关于潜力的。
感知是一个主动的过程,大脑从感官输入中构建意义。
The universe is not only stranger than we imagine, it is stranger than we can imagine.