“Weakness of attitude becomes weakness of character.”
Albert Einstein
“You have to learn the rules of the game. And then you have to play better than anyone else.”
“If you want to live a happy life, tie it to a goal, not to people or things.”
“We can't solve problems by using the same kind of thinking we used when we created them.”
“Learn from yesterday, live for today, hope for tomorrow.”
“In the middle of difficulty lies opportunity.”
“Two things are infinite: the universe and human stupidity; and I'm not sure about the the universe.”