What you do today can improve all your tomorrows.

Begin to be now what you will be hereafter.

If you're going through hell, keep going.

Quality is not an act, it is a habit.

Leap, and the net will appear.

Problems are not stop signs, they are guidelines.

It's always too early to quit.

Be gentle to all and stern with yourself.

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