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在数学中,提出问题的艺术必须比解决问题更有价值。
In mathematics, the art of proposing a question must be held of higher value than solving it.
I don’t think anything is unrealistic if you believe you can do it.
The only way to do great work is to love what you do.
理解就是宽恕,即使当没有什么需要宽恕的时候。
你穿过的门原来是什么样子,走过去以后也要保持那个样子。
真理不在光明中被发现,而在我们不敢直视的阴影中。
Theorems are not discovered by accident.
"La ciudad no es solo un escenario, es un personaje más en mis novelas."
The essence of strategy is choosing what not to do.