It's always too early to quit.

Begin to be now what you will be hereafter.

I can, therefore I am.

Be gentle to all and stern with yourself.

Do not weep do not wax indignant. Understand.

If you're going through hell, keep going.

Well done is better than well said.

What you do today can improve all your tomorrows.

The wise does at once what the fool does at last.