I think the greatest thing in life is to be able to give back.
我认为生活中最伟大的事情就是能够回馈。
心灵可以被视为一个物理符号系统。
实现明天理想的唯一限制是我们今天的疑虑。
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.
在你做出决定的时刻，你的命运就被塑造了。
经验是我们给错误取的另一个名字。