The best preparation for tomorrow is doing your best today.
The best work is not what is most difficult for you; it is what you do best.
A problem is a chance for you to do your best.
The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do.
Freedom of expression is very important.
Why is it that when we get older, we get more fearful
Superior and inferior wage one hundred battles a day.
The walls we build around us to keep sadness out also keeps out the joy.
If once you forfeit the confidence of your fellow-citizens, you can never regain their respect and esteem.
Who controls the past controls the future. Who controls the present controls the past.