Be gentle to all and stern with yourself.

Know or listen to those who know.

If you're going through hell, keep going.

To know oneself, one should assert oneself.

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

If you can dream it, you can do it.

Quality is not an act, it is a habit.

Either you run the day or the day runs you.

Without hard work, nothing grows but weeds.