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"In observational studies, we often have to rely on assumptions that are not directly testable."
在观察性研究中,我们常常不得不依赖于无法直接检验的假设。
I don't think about genres. I just make music that feels right to me.
父亲过于慈爱,不忍心鞭策子女,那么家里就容易出现品德败坏的子女。
The speech we hear is an indication of that which we don't hear.
Success is when preparation meets opportunity.
如果谣言是真的,那我不配住在英国;如果谣言是假的,那么英国不配让我居住。
The architecture of the human mind is better adapted to the Pleistocene than to the modern world.