It's always too early to quit.
Never complain and never explain.
What you do today can improve all your tomorrows.
Without hard work, nothing grows but weeds.
I can, therefore I am.
To know oneself, one should assert oneself.
Problems are not stop signs, they are guidelines.
The dog that trots about finds a bone.
Be kind whenever possible. It is always possible.
Begin to be now what you will be hereafter.
Eagles commonly fly alone. They are crows, daws, and starlings that flock together.
Lay this unto your breast: Old friends, like old swords, still are trusted best.
For the subtlest folly proceeds from the subtlest wisdom.