科学的进步依赖于挑战未知的勇气和从失败中学习的智慧。
"I love competition. I love to push myself."
过去不在我们身后,而在我们之内。
When speaking to an audience it’s better to fix your gaze on a few people than to “spray” your gaze across the room. Your eyes telegraph to others whether you really believe what you are saying.
有权势的天子,也未必尊贵;穷苦的平民,也未必低贱。贵贱的分别,在于行为的美恶。
"I’m not playing for the records. I’m just trying to enjoy my tennis."