We are all walking around with an evolutionary user's manual in our heads, but most people don't realize it.
The function of thought is to guide successful behavior.
真相很少是纯粹的,也从来不是简单的。
如果你借给别人 20 美元,而他为了不还钱选择不再见你,那你们的关系就只值 20 美元。
In chemistry, as in life, sometimes you need to take a step back to see the bigger picture.