1916  Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.

2188  There is never enough time to do everything, but there is always enough time to do the most important thing.

3006  “People are just as happy as they make up their minds to be.”

2086  “I've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.”

2360  “I am so clever that sometimes I don't understand a single word of what I am saying.”