Without hard work, nothing grows but weeds.

Problems are not stop signs, they are guidelines.

To know oneself, one should assert oneself.

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

By failing to prepare, you are preparing to fail.

Leap, and the net will appear.

Be gentle to all and stern with yourself.

To be a good loser is to learn how to win.

Begin to be now what you will be hereafter.