When we transfer both,one hemisphere might work sometimes, sometimes the other hemisphere,but never both.

当两半大脑移植时，有时半边能用，有时另外半边能用，但从不能同时。

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If it were true, probably it isn't true, but if it were true, that half of brain was enough, then half of the brain would be enough.

如果这是真的，也许这不是真的，但如果这是真实的，半边大脑就够用了，那就只需要半边大脑来判断。

耶鲁公开课 - 死亡课程节选