When you're depressed, It always helps to lean your head on your arm. Arms like to feel useful.
In both arenas, because the body is predominant and vulnerable, the mind becomes an instrument of silent, uninvolved assessment.
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.
在科学中,最令人兴奋的短语不是“我发现了!”,而是“这有点奇怪...”