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I don’t need a reason to be strong.
I don't sing for the critics. I sing for the fans.
The struggle itself towards the heights is enough to fill a man's heart. One must imagine Sisyphus happy.
Emotions are adaptations that have evolved to coordinate other psychological mechanisms in solving specific adaptive problems.
The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.
我不断看到生活中的人崛起,他们不是最聪明的有时甚至不是最勤奋的。但他们是学习机器;他们每天晚上睡觉时都比起床时聪明一点。