Be gentle to all and stern with yourself.
If you think you can do it, you can.
Begin to be now what you will be hereafter.
Well done is better than well said.
To know oneself, one should assert oneself.
What you do today can improve all your tomorrows.
The most effective way to do it, is to do it.
Wherever you are - be all there.
The dog that trots about finds a bone.
The wise does at once what the fool does at last.
The one phrase you can use is that success has a thousand fathers, and failure is an orphan.