“A doubtful friend is worse than a certain enemy”
“Slow and steady wins the race”
“Every man for himself.”
“Don't count your chickens before they are hatched”
“The problem is not the problem. The problem is your attitude about the problem. Do you understand?”
“Failure and invention are inseparable twins. To invent you have to experiment, and if you ...”
“Don't grieve. Anything you lose comes round in another form.”
“You make your own luck by working really hard and trying lots and lots of things”
“You don’t need directions, just point yourself to the top and go!”
“Life is 10% what happens to us and 90% how we react to it”
“Believe you can and you're halfway there”
“In this life, it’s not what you hope for, it’s not what you deserve—it’s what you take!”
“Don’t quit. Suffer now and live the rest of your life as a champion.”
“Either I will find a way, or I will make one”