Knowing others is intelligence; knowing yourself is true wisdom. Mastering others is strength; mastering yourself is true power.

Knowing others is intelligence; knowing yourself is true wisdom. Mastering others is strength; mastering yourself is true power.

Good actions give strength to ourselves and inspire good actions in others.

Good actions give strength to ourselves and inspire good actions in others.

What is strength without a double share of wisdom?

What is strength without a double share of wisdom?

What does not destroy me, makes me strong.

What does not destroy me, makes me strong.

A hero is an ordinary individual who finds the strength to persevere and endure in spite of overwhelming obstacles.

A hero is an ordinary individual who finds the strength to persevere and endure in spite of overwhelming obstacles.

Don't expect to build up the weak by pulling down the strong.

Don't expect to build up the weak by pulling down the strong.

I feel like a Bull Moose.
- Theodore Roosevelt,

I feel like a Bull Moose.
- Theodore Roosevelt,

Concentration is the secret of strength.

Concentration is the secret of strength.

Three things give us hardy strength: sleeping on hairy mattresses, breathing cold air, and eating dry food.

Three things give us hardy strength: sleeping on hairy mattresses, breathing cold air, and eating dry food.