Almost every famous person at least once in their life said something that was remembered by the society, and considered meaningful, important or just funny. Those quotations can be mentioned in various situations. Often they are used in speeches or in a humorous way. In order to find some of them grub around.
Rabbi hillel
Date: February 23, 2007
If I am not for myself, who will be for me?
If I am not for others, what am I?
And if not now, when?