正是在我们最黑暗的时刻，我们必须集中精力看到光明。

未来奖励那些坚持下去的人。我没有时间为自己感到难过。我没有时间抱怨。我要坚持下去。

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.

Your self-worth is determined by you. You don’t have to depend on someone telling you who you are.