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The advancement of mathematics is due to those who are driven not by the desire for application but by the joy of discovery.

People with passion can change the world for the better.

偉大的沙漠為了綠葉的愛而燃燒，而她搖搖頭、笑著、飛走了。

The only way to do great work is to love what you do.

我是世界上最幸福的人。也許其他人以前說過這樣的話，但沒有一個說得那么有道理。我甚至比簡還要快樂；她只是微笑，我是大笑。

可持續的世界始于可持續的選擇。