A quintet of good quotes

1.Don't sacrifice your political convictions for the convenience of the hour.-Edward M.Kennedy
2.No one gossips about other people's secret virtues.-Bertrand Russell
3.The deepest definition of youth is life as yet untouched by tragedy.-Alfred North Whitehead
4.Doubt who you will but never yourself.-Christine Bouvee
5.Jealousy is the tribute mediocrity pays to genius.-Fulton Sheen