Be kind whenever possible. It is always possible.
To know oneself, one should assert oneself.
What you do today can improve all your tomorrows.
Be gentle to all and stern with yourself.
Know or listen to those who know.
The secret of getting ahead is getting started.
It's always too early to quit.
The wise does at once what the fool does at last.
If you're going through hell, keep going.
If you've got a talent, protect it.
Our learning ought to be our lives' amendment, and the fruits of our private study ought to appear in our public behavior.