LL Cool J
Once you achieve one goal, you should be looking forward to trying to build onto the next thing, and not just getting comfortable with what you're doing.
More quotes and aphorisms
Almost any difficulty will move in the face of honesty...The purpose of torture is not getting information...Of all the creatures that were made...Not the power to remember, but its very opposite...The greatest sign of success for a teacher...I thawt I taw a Tweety Bird!...