It is not ease but effort, not facility but difficult, that makes man. >>
It will generally be found that men who are constantly lamenting their >>
The very greatest things -- great thoughts, discoveries, inventions -- >>
Great eagerness in the pursuit of wealth, pleasure, or honor, cannot e >>
How poor a guide enthusiasm is when it is not informed with the mind a >>
No battle of any importance can be won without enthusiasm. >>
Enthusiasm... the sustaining power of all great action.