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.

Corporate social responsibility is not just about philanthropy, but about creating shared value for all stakeholders.

问题不是谁会让我做，而是谁会阻止我。

我不是传教士，也不是老师。我只是一个歌手。