Everyone, including you, just naturally feels better when exposed to a cheerful, optimistic individual, regardless of the nature or length of the contact.
Many times the difference between your accomplishment and your failure is your attitude.
Don't listen to people who tell you what to do. Listen people who encourage you to do what's right in your heart.
Kids go where there is excitement. They stay where there is love.
Success is in the details.
My favorite writers are all Jews - David, Solomon, Matthew, Mark - well, you get the picture.