Know or listen to those who know.
Well done is better than well said.
Things do not happen. Things are made to happen.
Problems are not stop signs, they are guidelines.
Leap, and the net will appear.
Be thine own palace, or the world's thy jail.
By failing to prepare, you are preparing to fail.
If you're going through hell, keep going.
The dog that trots about finds a bone.
The secret of getting ahead is getting started.
One reason the human race has such a low opinion of itself is that it gets so much of its wisdom from writers.