The only way to get to the top is to climb the mountain, not to wait for the elevator.
The question you should be asking isn't, 'What do I want?' or 'What are my goals?' but 'What would excite me?'
数学家是能在定理之间找到类比的人;更好的数学家是能在证明之间看到类比的人;而最好的数学家是能注意到理论之间类比的人。
许多人认为他们在思考,实际上只是在重新整理他们的偏见。
最好的想法总是在你不刻意追求时出现。
Every little thing you do is magic