Be to Allah as He wishes, and He will be to you more than you can wish for.

Beware of every hour and how it passes, and only spend it in the best possible way, do not neglect yourself, but render it accustomed to the noblest and best of actions, and send to your grave that which will please you when you arrive to it.

Whoever desires to purify his heart, then let him prefer Allah to his desires

Ibn Taymiyyah lived poorly. He was imprisoned and threatened. But I have never seen anyone as happy as him.

The sinner does not feel any remorse over his sins, that is because his heart is already dead

Allah will never humiliate the one who takes his Lord as friend and patron.

Happiness is attained by three things: being patient when tested, being thankful when receiving a blessing, and being repentant upon sinning.