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.
A man lies the most when he lies to himself.
在研究自然时，想象力必须受到逻辑和实验的严格规则指导。
金融市场的健康发展需要各方共同维护。
敢于求知！要有勇气运用你自己的理智。