Begin to be now what you will be hereafter.

What you do today can improve all your tomorrows.

If you think you can do it, you can.

Be gentle to all and stern with yourself.

Without hard work, nothing grows but weeds.

To know oneself, one should assert oneself.

Quality is not an act, it is a habit.

If you're going through hell, keep going.

It's always too early to quit.