你必须为梦想而奋斗,必须为之牺牲并努力工作。
You have to fight to reach your dream. You have to sacrifice and work hard for it.
I don't think you should ever have to apologize for your excitement.
数学思想的美丽之处在于它可以跨越文化和时间被分享和理解。
心理学家必须是一个细致的观察者。
变老最好的事情是,你不会失去你曾经经历过的所有其他年龄段。
Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.