You have to be willing to fail to succeed.

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.

能源的未来在于多样化和适应性。

摇滚乐最棒的地方就是像我这样的人也能成为明星。