All progress takes place outside the comfort zone.

Success is walking from failure to failure with no loss of enthusiasm.

Try not to become a man of success, but rather try to become a man of value.

It had long since come to my attention that people of accomplishment rarely sat back and let things happen to them.

It is better to fail in originality than to succeed in imitation.

If you really look closely, most overnight successes took a long time.