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The joy of discovery is what keeps me motivated after all these years.

One of the best rules anybody can learn about investing is to do nothing, absolutely nothing, unless there is something to do... I just wait until there is money lying in the corner, and all I have to do is go over there and pick it up.

我們不是在制造電腦的行業；我們是在制造偉大軟件的行業。