Leap, and the net will appear.
Expect problems and eat them for breakfast.
Always desire to learn something useful.
The secret of getting ahead is getting started.
Things do not happen. Things are made to happen.
Go for it now. The future is promised to no one.
It's always too early to quit.
Be gentle to all and stern with yourself.
The dog that trots about finds a bone.
Problems are not stop signs, they are guidelines.
A serious and good philosophical work could be written consisting entirely of jokes.