My theory of evolution is that Darwin was adopted.
Speak properly, and in as few words as you can, but always plainly; for the end of speech is not ostentation, but to be understood.
Choose the life that is most useful, and habit will make it the most agreeable.
The faceless, eyeless armed man above me kept his gun very level.
Self-importance is our greatest enemy. Think about it - what weakens us is feeling offended by the deeds and misdeeds of our fellowmen. Our self-importance requires that we spend most of our lives offended by someone.
The gem cannot be polished without friction, nor man perfected without trials.
I never think of the future - it comes soon enough.