The mind is a biological adaptation shaped by evolution.
遗传密码的发现是理解生命分子基础的一个里程碑。
The past is not behind us; it is within us.
活着的当下就是一切。
Language is not a cultural artifact that we learn the way we learn to tell time or how the federal government works. Instead, it is a distinct piece of the biological makeup of our brains.
If you worried about falling off the bike, you'd never get on.
The past is never dead. It's not even past.