心理过程进化是为了解决实际问题。
Mental processes evolved to solve practical problems.
我相信第二次机会，因为我得到了一个。
Agriculture is not just a business; it's a way of life.
"The boundary between the quantum and classical worlds is not as clear as we once thought."
时间是一条席卷我的河流，而我就是那条河流。