The best Quotations

Reverie is when ideas float in our mind without reflection or regard of the understanding.
- John Locke

Do you know the writers of the following quotations?

Quotation Certainty? In this world nothing is certain but death and taxes. - writer
Quotation Example is not the main thing in influencing others. It is the only thing. - writer
Quotation The difference between a saint and a hypocrite is that one lies for his religion, the other by it. - writer
Quotation Communism is Soviet power plus the electrification of the whole country. - writer
Quotation The average person puts only 25% of his energy and ability into his work. The world takes off its hat to those who put in more than 50% of their capacity, and stands on its head for those few and far between souls who devote 100%. - writer
Quotation The person whose doors I enter with most pleasure, and quit with most regret, never did me the smallest favor. - writer