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There is only one real sin, and that is to persuade oneself that the second-best is anything but the second-best.

The greatest breakthroughs come from those who refuse to give up.

The key to success is not just in making a product, but in understanding the people who use it.

The most successful societies in the world are those that have combined the strengths of the state and the market.

我從未停止學習和進步。