“Don't criticize someone doing something you said couldn't be done”

“Never interrupt someone doing something you said couldn't be done.”

“Never interrupt someone doing what you said couldn't be done.”

“The most difficult thing is the decision to act, the rest is merely tenacity. The fears are paper tigers. You can do anything you decide to do. You can act to change and control your life; and the procedure, the process is its own reward.”

“Some of us have great runways already built for us. If you have one, take off. But if you don't have one, realize it is your responsibility to grab a shovel and build one for yourself and for those who will follow after you.”

“Never do things others can do and will do, if there are things others cannot do or will not do.”

“In soloing--as in other activities--it is far easier to start something than to finish it.”