The most effective way to do it, is to do it.

If you think you can do it, you can.

Quality is not an act, it is a habit.

Be gentle to all and stern with yourself.

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

I can, therefore I am.

Things do not happen. Things are made to happen.

It's always too early to quit.

Problems are not stop signs, they are guidelines.