The dog that trots about finds a bone.
You never know what motivates you.
The wise does at once what the fool does at last.
Be gentle to all and stern with yourself.
By failing to prepare, you are preparing to fail.
Always desire to learn something useful.
Either you run the day or the day runs you.
What you do today can improve all your tomorrows.
Problems are not stop signs, they are guidelines.
Well done is better than well said.
But communication is two-sided - vital and profound communication makes demands also on those who are to receive it... demands in the sense of concentration, of genuine effort to receive what is being communicated.