Quality is not an act, it is a habit.

Problems are not stop signs, they are guidelines.

Either you run the day or the day runs you.

Be thine own palace, or the world's thy jail.

Begin to be now what you will be hereafter.

It's always too early to quit.

If you think you can do it, you can.

To know oneself, one should assert oneself.

Know or listen to those who know.