“A jack of all trades is a master of none, but oftentimes better than a master of one.”William Shakespeare

“It's hard to be humble when you're as great as I am.”Muhammad Ali

“Whatever you do will be insignificant, but it is very important that you do it.”Mahatma Gandhi

“I am the wisest man alive, for I know one thing, and that is that I know nothing.”Plato

“The paradox of courage is that a man must be a little careless of his life even in order to keep it.”Gilbert K. Chesterton