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

It's always too early to quit.

Either you run the day or the day runs you.

Quality is not an act, it is a habit.

If you're going through hell, keep going.

If you think you can do it, you can.

Things do not happen. Things are made to happen.

Do not weep do not wax indignant. Understand.

Be gentle to all and stern with yourself.