If you're going through hell, keep going.

Either you run the day or the day runs you.

Quality is not an act, it is a habit.

Be gentle to all and stern with yourself.

It's always too early to quit.

Problems are not stop signs, they are guidelines.

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

Things do not happen. Things are made to happen.

If you think you can do it, you can.