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

2040  There is nothing that wastes the body like worry, and the one who has any faith in GOD should be ashamed to worry about anything.....

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

2571  “The fool doth think he is wise, but the wise man knows himself to be a fool.”

2359  “I am so clever that sometimes I don't understand a single word of what I am saying.”