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我在數學上花的時間越多，我就越興奮。

The best ideas often come from unexpected places.

我相信偉大的教師就是偉大的藝術家，而且這樣的藝術家和其他任何偉大的藝術家一樣稀少。教學甚至可能是最偉大的藝術，因為它的媒介是人的思想和精神。

What we learn from history is that people don't learn from history.

可持續的基礎設施應該平衡經濟、社會和環境的效益。

Making music is not to make others like it, but to make myself happy.

Challenges in the oil sector are opportunities to innovate and grow.

It's kind of fun to do the impossible.

太陽照耀著，沒有選擇，照耀著沒有新意的事物。

The world may be mean, but people don’t have to be, not if they refuse.