If you think you can do it, you can.
The wise does at once what the fool does at last.
Begin to be now what you will be hereafter.
Always desire to learn something useful.
Who seeks shall find.
It's always too early to quit.
The dog that trots about finds a bone.
Only the educated are free.
The secret of getting ahead is getting started.
Be gentle to all and stern with yourself.
Certain kinds of speed, flow, intensity, density of attacks, density of interaction... Music that concentrates on those qualities is, I think, easier achieved by free improvisation between people sharing a common attitude, a common language.