Be gentle to all and stern with yourself.
Be kind whenever possible. It is always possible.
The wise does at once what the fool does at last.
If you can dream it, you can do it.
I can, therefore I am.
To be a good loser is to learn how to win.
Begin to be now what you will be hereafter.
If you're going through hell, keep going.
Without hard work, nothing grows but weeds.
Quality is not an act, it is a habit.
We now witness the constructive work on a foundation that will endure through the ages. That foundation is the god of science - revealed to us in terms that will harmonize with our intelligence.