The truest greatness lies in being kind, the truest wisdom in a happy mind.

Discipline is wisdom and vice versa.

Come, come, leave business to idlers, and wisdom to fools: they have need of 'em: wit be my faculty, and pleasure my occupation, and let father Time shake his glass.

Doubt is the vestibule through which all must pass before they can enter into the temple of wisdom.

Music is your own experience, your own thoughts, your wisdom. If you don't live it, it won't come out of your horn. They teach you there's a boundary line to music. But, man, there's no boundary line to art.

The stupidity of people comes from having an answer for everything. The wisdom of the novel comes from having a question for everything.

True wisdom is less presuming than folly. The wise man doubteth often, and changeth his mind the fool is obstinate, and doubteth not he knoweth all things but his own ignorance.

That which seems the height of absurdity in one generation often becomes the height of wisdom in another.

Central banks don't have divine wisdom. They try to do the best analysis they can and must be prepared to stand or fall by the quality of that analysis.

What makes Superman a hero is not that he has power, but that he has the wisdom and the maturity to use the power wisely. From an acting point of view, that's how I approached the part.