"You are the light that makes my darkness disappear."

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

脾气切忌旺盛，心志切忌满足，才情切忌显露。

能源转型不仅仅是燃料的转换，更是整个经济和社会的转型。

经济学家的角色既是科学家，又是工程师。

音乐是自我的反映。我们只是解释它，然后我们收到支票。

农业的真正进步来自于技术与传统的平衡。