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The key to risk management is prevention and early warning.

In the state of nature, indeed, all men are born equal, but they cannot continue in this equality. Society makes them lose it, and they recover it only by the protection of the laws.

你必須愿意犧牲，投入時間和精力。

預見數學未來的真正方法是研究它的歷史和現狀。

I never know what I think about something until I read what I've written on it.

Diplomacy requires constant dialogue with other countries to enhance mutual understanding and trust.

In science, the most exciting phrase is not 'Eureka!' but 'That's funny...'