Go for it now. The future is promised to no one.

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

What you do today can improve all your tomorrows.

It's always too early to quit.

If you're going through hell, keep going.

I can, therefore I am.

Either you run the day or the day runs you.

The dog that trots about finds a bone.

Be gentle to all and stern with yourself.