Your most unhappy customers are your greatest source of learning.
你最不满意的客户是你最大的学习来源。
The elements of consciousness are to be discovered by careful experimentation.
You have to have confidence in your ability, and then be tough enough to follow through.
"The world is a beautiful place and worth fighting for."
The learn-it-all does better than the know-it-all.
我了解到失败只是过程的一部分，你不能让它打败你。