You never know what motivates you.
The secret of getting ahead is getting started.
Problems are not stop signs, they are guidelines.
The dog that trots about finds a bone.
Be gentle to all and stern with yourself.
Without hard work, nothing grows but weeds.
Quality is not an act, it is a habit.
If you think you can do it, you can.
What you do today can improve all your tomorrows.
Leap, and the net will appear.
But however measurable, there is much more life in music than mathematics or logic ever dreamed of.
Contemplation and wisdom are highest achievements and man is not totally at home with them.