"Tennis is a sport where you have to be strong mentally and physically, but the mental part is even more important."
睡得早起得早,使人聪明、富有、身体好。
心理学的任务是研究心理生活的规律。
The biggest challenge in life is being yourself in a world that's trying to make you like everyone else.
"To understand a person, you must first understand the stories they tell themselves."
能源的未来在于平衡当今的需求与未来的责任。