Know or listen to those who know.
To know oneself, one should assert oneself.
If you think you can do it, you can.
Do not weep do not wax indignant. Understand.
I can, therefore I am.
You never know what motivates you.
Well done is better than well said.
The secret of getting ahead is getting started.
If you've got a talent, protect it.
Wherever you are - be all there.
Wonder, connected with a principle of rational curiosity, is the source of all knowledge and discover, and it is a principle even of piety but wonder which ends in wonder, and is satisfied with wonder, is the quality of an idiot.