To know oneself, one should assert oneself.
Begin to be now what you will be hereafter.
To be a good loser is to learn how to win.
Without hard work, nothing grows but weeds.
If you're going through hell, keep going.
Be gentle to all and stern with yourself.
If you think you can do it, you can.
The wise does at once what the fool does at last.
The most effective way to do it, is to do it.
I can, therefore I am.
Whenever I hear, 'It can't be done,' I know I'm close to success.