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When you solve a mathematical problem, you don't just get the answer - you understand why it's the answer.

Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful, but most people will die tomorrow night and won't see the sun of the day after tomorrow.

勝利很重要，但每天的進步才是讓我繼續前進的動力。

The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.

道家圣人不刻意追求，卻無事不成。