Make sure you have finished speaking before your audience has finished listening.
Know how to listen, and you will profit even from those who talk badly.
There are people who, instead of listening to what is being said to them, are already listening to what they are going to say themselves.
I'm a great believer in luck, and I find the harder I work the more I have of it.
Learning is not attained by chance, it must be sought for with ardor and attended to with diligence.
That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
A wise man's question contains half the answer.
Solomon Ibn Gabirol
The time to relax is when you don't have time for it.
Sydney J. Harris