You learn to know a pilot in a storm.

If one does not know to which port one is sailing, no wind is favorable.

If you wished to be loved, love.

As long as you live, keep learning how to live.

Consider, when you are enraged at any one, what you would probably think if he should die during the dispute.

When an author is too meticulous about his style, you may presume that his mind is frivolous and his content flimsy.