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只為自己活著的人，不值得活在世上。

The first fruit of this imagination - and the first lesson of the social science that embodies it - is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.

Innovation is not just about creating new things, but about solving real problems in the most efficient way.

I don’t create utopias; I make what is possible.

The best way to learn AI is to do AI.

過去是一個異國；他們在那里做事的方式不同。