Do not weep do not wax indignant. Understand.
What you do today can improve all your tomorrows.
If you think you can do it, you can.
If you've got a talent, protect it.
The dog that trots about finds a bone.
Well done is better than well said.
Be kind whenever possible. It is always possible.
Things do not happen. Things are made to happen.
I can, therefore I am.
Be gentle to all and stern with yourself.
The diversity of the phenomena of nature is so great, and the treasures hidden in the heavens so rich, precisely in order that the human mind shall never be lacking in fresh nourishment.