Know or listen to those who know.

I can, therefore I am.

To know oneself, one should assert oneself.

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

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

Begin to be now what you will be hereafter.

Expect problems and eat them for breakfast.

Go for it now. The future is promised to no one.

Problems are not stop signs, they are guidelines.