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I don't sing because I'm happy; I'm happy because I sing.

"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."

【譯文】 孔子說：“君子要言談簡潔，要行動敏捷。”

我喜歡進步的過程。

In the realm of theoretical computer science, we often find that the most profound insights come from the simplest ideas.

挑戰在于讓不可見的東西變得可見。

只有音樂能理解我。