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最重要的決定是你對世界的態度。

"The beauty of science lies in its ability to explain the unexplainable."

你能給別人的最大禮物就是你的時間。

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.

The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends， and the other begins？

我們感知的不是物體，而是它們的效用