Quality is not an act, it is a habit.

To know oneself, one should assert oneself.

You never know what motivates you.

Begin to be now what you will be hereafter.

Be gentle to all and stern with yourself.

If you're going through hell, keep going.

Be kind whenever possible. It is always possible.

What you do today can improve all your tomorrows.

Without hard work, nothing grows but weeds.