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To write is to give voice to the voiceless.

數學中最令人興奮的時刻是當你發現兩個看似不相關的領域有著深刻的聯系。

The dead cannot cry out for justice. It is a duty of the living to do so for them.

The solution of a problem appears suddenly and is not approached by a gradual, step-by-step procedure.

Sustainability is not just a trend, it's a responsibility we owe to future generations.

"The world is a stage, but the play is badly cast."

人大多由基因和環境塑造，但在這些限制之內，他們有一定的自由選擇自己的道路。