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数学中最深刻的思想往往源于最简单的观察。
The most profound ideas in mathematics often arise from the simplest observations.
The best fruits come from patience, care, and respect for nature's timing.
勇敢一点,冒险一试,没有什么能替代经验。
真理是神,神就是真理。
Three grand essentials to happiness in this life are something to do, something to love, and something to hope for.
The only limit to our realization of tomorrow is our doubts of today.