Be gentle to all and stern with yourself.
Always desire to learn something useful.
To know oneself, one should assert oneself.
Without hard work, nothing grows but weeds.
Quality is not an act, it is a habit.
Either you run the day or the day runs you.
The dog that trots about finds a bone.
By failing to prepare, you are preparing to fail.
If you think you can do it, you can.
Expect problems and eat them for breakfast.
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.