The gem cannot be polished without friction, nor man perfected without trials.
I feel about airplanes the way I feel about diets. It seems to me they are wonderful things for other people to go on.
None are so busy as the fool and knave.
Youth is a wonderful thing. What a crime to waste it on children.
I've never quite believed that one chance is all I get.
Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence.
Walking is man's best medicine.