人的精神本喜欢清净，但被心所扰乱；人心本喜欢宁静，但被欲望所牵引。

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.

Man is by nature a reasonable being, but animals, other than man, are by nature instruments of brute force.

The multiverse is not a theory, but a prediction of certain theories.