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The only way to learn mathematics is to do mathematics.

So, I went through life constantly practicing this model of disciplinary approach. Well, I can’t tell you what that’s done for me. It’s made life more fun. It’s made me more constructive. It’s made me more helpful to others. It’s made me enormously rich.

Sustainability isn't an option; it's a responsibility we all share.

吹吧!風啊!吹破你的臉頰，猛烈地吹吧！

孤獨是自我的貧乏；獨處是自我的豐富。

Courage is resistance to fear, mastery of fear - not absence of fear.

不夠真誠是危險的，太真誠則絕對是致命的。

"The pursuit of knowledge in computer science is a journey through a landscape of infinite possibilities."