Begin to be now what you will be hereafter.
It's always too early to quit.
Quality is not an act, it is a habit.
What you do today can improve all your tomorrows.
Do not weep do not wax indignant. Understand.
Problems are not stop signs, they are guidelines.
The dog that trots about finds a bone.
Either you run the day or the day runs you.
Be gentle to all and stern with yourself.
If you've got a talent, protect it.
This ceremony and the intellectual aura associated with the Nobel Prizes have grown from the wisdom of a practical chemist who wrote a remarkable will.