通常，这是证明目的的手段：目标前进的技巧，即使目标结构崩溃，技巧也能生存。
Often it is the means that justify the ends: Goals advance technique and technique survives even when goal structures crumble.
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.
传统行业的创新不是重新发明轮子，而是让轮子更有效地转动。
People can cry much easier than they can change.
