世界是一个阴谋,目的是不让你知道真相。
I don't count my sit-ups. I only start counting when it starts hurting.
To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.
在每个问题中,都有一个等待被发现的隐藏模式,作为数学家,我们的责任就是去揭示它。