How little has situation to do with happiness. The happy individual uses their intelligence to realise things could be worse and therefore is grateful and happy. The unhappy individual does the opposite!

While all the pomp and circumstance of war animated others, it only saddened me; and all of past reflection, all of future dread, made the whole grandeur of the martial scene, and all the delusive seduction of martial music, fill my eyes frequently with tears.

I cannot sleep - great joy is as restless as sorrow.

Childhood is never troubled with foresight.

I love and honour [Paulus Aemilius, in Plutarch's Lives], for his fondness for his children, which instead of blushing at, he avows and glories in: and that at an age, when almost all the heros and great men thought that to make their children and family a secondary concern, was the first proof of their superiority and greatness of soul.

Imagination took the reins, and reason, slow-paced, though sure-footed, was unequal to a race with so eccentric and flighty a companion.

You must not sneeze. If you have a vehement cold you must take no notice of it; if your nose membranes feel a great irritation you must hold your breath; if a sneeze still insists upon making its way you must oppose it keeping your teeth grinding together; if the violence of the pulse breaks some blood-vessel you must break the blood-vessel -- but not sneeze.