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Don’t ask yourself what the world needs. Ask yourself what makes you come alive and then go do that， because what the world needs is people who have come alive.

The most important single aspect of software development is to be clear about what you are trying to build.

永遠在學習。市場在不斷變化，你需要跟上它的步伐。

每個圣人都有過去，每個罪人都有未來。

The human heart is like the sea: it has its storms, its tides, and its depths; in it, too, there are pearls.