"I am but a man. I make mistakes sometimes and I am correct sometimes, so examine my opinions and accept anything that agrees with the Book and Sunnah; and leave anything that does not agree with the Book and Sunnah." (Imam Malik)
"The best properties are; a tongue which remembers Allah, a thankful heart and a believing wife who helps [to strengthen] one's faith." (Tirmidhi)
"Have those who disbelieved not considered that the heavens and the earth were a
joined entity, and We separated them and made from water every living thing?
Then will they not believe?" (Qur'an 21:30)