There is a saying in Greek, “In times of difficulty friendship is on trial.” A good friend is a friend that will always be there to help you in good times, normal times, and most important of all, in bad times. Marlene Dietrich once said “It’s the friends you can call up at 4:00 a.m. that matter.” Friendship is a 2 way communication thing, it is a give and take relationship, a person that always take and doesn’t give back ought to know where is the limit. In time of economy crisis or in need to dire help, this is when you will know who are your friends and who are the opportunist. Anyway, long story short, here are 20 amazing quotes about friendships. These posters are designed to fit onto your desktop wallpaper.