Look well into thyself; there is a source of strength which will always spring up if thou wilt always look. — Marcus Aurelius

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There are two ways of exerting one's strength; one is pushing down, the other is pulling up. ― Booker T. Washington

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Anxiety does not empty tomorrow of its sorrows, but only empties today of its strength. - Charles Spurgeon

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Man is sometimes extraordinarily, passionately, in love with suffering. — Fyodor Dostoyevsky

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My strength is as the strength of ten, because my heart is pure. — Alfred Lord Tennyson

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Courage is what it takes to stand up and speak; courage is also what it takes to sit down and listen.

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To make the moral achievement implicit in science a source of strength to civilization, the scientist will have to have the cooperation also of the philosopher and the religious teacher. — Arthur Compton

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No man is really honest; none of us is above the influence of gain.

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With the new day comes new strength and new thoughts - Eleanor Roosevelt

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When you get into a tight place, and everything goes against you till it seems as if you could n't hold on a minute longer, never give up then, for that 's just the place and time that the tide'll turn. — Harriet Beecher Stowe

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