The best Quotations

The person who is slowest in making a promise is most faithful in its performance.
- Jean Jacques Rousseau

Do you know the writers of the following quotations?

Quotation Freedom is the most contagious virus known to man. - writer
Quotation The softest things in the world overcome the hardest things in the world. - writer
Quotation A man cannot be made comfortable without his own approval. - writer
Quotation The soul, like the body, lives by what it feeds on. - writer
Quotation Personnel and their capacity for work on their exact jobs is the basic key to income and success. - writer
Quotation I keep my ideals, because in spite of everything I still believe that people are really good at heart. - writer