Malik related to me from Sumayy, the mawla of Abu Bakr from AbuSalih from Abu Hurayra that the Messenger of Allah, may Allah blesshim and grant him peace, said, "Travelling is a portion of thetorment. It denies you your sleep, food, and drink. When you haveaccomplished your purpose, you should hurry back to your family."
USC-MSA web (English) reference: Book 54, Hadith 39
Arabic reference: Book 54, Hadith 1805