The very greatest things -- great thoughts, discoveries, inventions -- >>
Knowledge conquered by labor becomes a possession -- a property entire >>
He who never made a mistake, never made a discovery. >>
Why are there so many people who never miss an opportunity to miss an >>
Let us my friends snatch our opportunity form the passing day. >>
Some say opportunity knocks only once, That is not true. Opportunity k >>
Men who are resolved to find a way for themselves will always find opportunities enough; and if they do not find them, they will make them.