The best Quotations

Who has not served cannot command.
- John Florio

Do you know the writers of the following quotations?

Quotation While we are indifferent to our good qualities, we keep on deceiving ourselves in regard to our faults, until we come to look on them as virtues. - writer
Quotation The most important part of teaching is to teach what it is to know. - writer
Quotation A people that values its privileges above its principles soon loses both. - writer
Quotation A women knows how to keep quiet when she is in the right, whereas a man, when he is in the right, will keep on talking. - writer
Quotation Only if you have been in the deepest valley, can you ever know how magnificent it is to be on the highest mountain. - writer
Quotation Wise sayings often fall on barren ground; but a kind word is never thrown away. - writer