The artist's duty is to be a witness to his time.

在追求统一理论的过程中，我们必须拥抱未知，并愿意质疑我们最珍视的信念。

"Understanding the limits of computation is as important as expanding its capabilities."

金融危机最重要的教训是，我们需要以更全面的方式思考系统性风险。