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Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.

數學的本質在于它的自由。

Making something variable is easy. Controlling duration of constancy is the trick.

成功不要緊，失敗不致命。繼續前行的勇氣，才最可貴。

The past is always changing. Every time we remember something, we alter it slightly, until eventually, our memories become stories we tell ourselves.

自己滔滔不絕而不愿意傾聽他人，是貪婪的表現。