Perhaps travel cannot prevent bigotry, but by demonstrating that all peoples cry, laugh, eat, worry, and die, it can introduce the idea that if we try and understand each other, we may even become friends.
Maya AngelouIf you have only one smile in you, give it to the people you love. Don't be surly at home, then go out in the street and start grinning 'Good morning' at total strangers.
Maya AngelouWhen it looks like the sun isn't going to shine any more, God puts a rainbow in the clouds. Each one of us has the possibility, the responsibility, the probability to be the rainbow in the clouds.
Maya Angelou