The man of knowledge must be able not only to love his enemies but also to hate his friends.
Friedrich NietzscheAll theory, dear friend, is gray, but the golden tree of life springs ever green.
Johann Wolfgang von GoetheMy friends are all geeks. And many of them are scientists who love playing outside as much as I do.
Antony Garrett LisiI love Spain. I go back two or three times a year usually to visit friends and ride horses.
Bo DerekNegative friends are almost as destructive to your life as your negative thoughts and beliefs.
Edmond Mbiaka