Abu Huraira reported God’s Messenger as saying, “A woman may be married for four reasons, for her property, her rank, her beauty and her religion; so get the one who is religious and prosper.”*
(Bukhari and Muslim.)
* Taribat yadaka literally, "may your hands cleave to the dust". It is explained as being used to encourage one to action, and so it has been translated above by "prosper.”
'Abdallah b. Mas'ud reported God’s Messenger as saying, “Young man, those of you who can support a wife should marry, for it keeps you from looking at strange women and preserves you from immorality; but those who cannot should devote themselves to fasting, for it is a means of suppressing sexual desire.”*
(Bukhari and Muslim.)
* Waja' has been translated freely above. It means castration.