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Understanding the computational complexity of learning problems is essential for developing efficient algorithms.
Don’t let the noise of others’ opinions drown out your own inner voice.
Prophesying was the only human art that couldn't be improved by practice.
You don’t have to pee on an electric fence to learn not to do it.
你有敌人?很好。这说明在你的生命中的某个时刻,你曾经呐喊过。