奋斗永不停息。
No one ever gets far unless he accomplishes the impossible at least once a day.
The interplay between quantum mechanics and gravity is the greatest puzzle of our time, and solving it will unlock the secrets of the universe.
The boy and his heart had become friends, and neither was capable now of betraying the other.
Part of what you must learn is how to handle mistakes and new facts that change the odds.Life, in part, is like a poker game wherein you have to learn to quit sometimes when holding a much-loved hand.