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每一本書都是一次旅程，每一次旅程都是一本書。

拓撲量子計算的發展可能會導致更健壯的量子系統。

Make decisions when you are ready, not under pressure. Others will always push you to make a decision for their own purposes, internal politics, or some other external need. But you can almost always say, “I need a little more time to think about this. I’ll get back to you.” This tactic is very effective at defusing even the most difficult and uncomfortable situations.

The past is a foreign country; they do things differently there.

事實上，我常常喜歡女人。我喜歡她們的不拘一格。我喜歡她們的完整。我喜歡她們的匿名性。

The worse a situation becomes, the less it takes to turn it around, the bigger the upside.