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I try to live my life with no regrets. That's the only way to truly be free.

I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.

I try to capture the flow of time with gunpowder. 我試圖用火藥捕捉時間的流動。

實驗室里的科學家不僅僅是一個技術人員：他還是一個面對自然現象的孩子，這些現象給他留下了深刻的印象，就像它們是童話故事一樣。