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不是有沒有時間的問題，而是愿不愿意擠出時間的問題。

數學的本質不是把簡單的事情復雜化，而是把復雜的事情簡單化。

Sustainability is not an option, it's a responsibility.

人生苦短，何必記仇。

Music has healing power. It has the ability to take people out of themselves for a few hours.

The mother is the main factor in the child's world. Her behavior creates the behavior of the child.

跨學科合作是突破性發現的關鍵。

The will is the central organizing force of mental life.

史記