If you think you can do it, you can.
Do not weep do not wax indignant. Understand.
If you're going through hell, keep going.
Be thine own palace, or the world's thy jail.
Without hard work, nothing grows but weeds.
Things do not happen. Things are made to happen.
Go for it now. The future is promised to no one.
Quality is not an act, it is a habit.
Always desire to learn something useful.
Know or listen to those who know.
The Peking man was a thinking being, standing erect, dating to the beginning of the Ice Age.