I can, therefore I am.
What you do today can improve all your tomorrows.
Either you run the day or the day runs you.
You never know what motivates you.
Wherever you are - be all there.
Without hard work, nothing grows but weeds.
If you're going through hell, keep going.
Expect problems and eat them for breakfast.
It's always too early to quit.
The wise does at once what the fool does at last.
To see what is right and not to do it is want of courage, or of principle.
To know what you know and what you do not know, that is true knowledge.