成功的关键是专注于目标，而不是障碍。
"The key to success is to focus on goals, not obstacles."
Start with what is right rather than what is acceptable.
"Never stop learning. The world is always changing, and you must change with it."
每个人心里都有一座围城，外面的人想进去，里面的人想出来。
相信你能行，你已经成功了一半。