无论你是身居闹市却无人问津的贫民,还是在深山都不得清静的有钱人;亲朋之间的关系往往也建立在利益之上,趋利避害是人之常情,人情冷暖、世态炎凉才是人生常态,不是每一个普通人都能达到无私高尚的境界。
The truth is rarely pure and never simple.
要解决复杂的问题,我们必须首先理解产生这些问题的系统。
My past doesn't define me, it's just part of my story.
The mind is a system of organs of computation, designed by natural selection to solve the kinds of problems our ancestors faced in their foraging way of life.