When there is no struggle, there is no strength.— Oprah

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The unhappy derive comfort from the misfortunes of others. – Aesop

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I care for no man on earth, and no man on earth cares for me. ― Charles Dickens, A Tale of Two Cities

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A quiet conscience makes one strong! ― Anne Frank

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You can’t be really happy unless you’re unhappy sometimes. —Lauren Oliver

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There is a saying in Tibetan, 'Tragedy should be utilized as a source of strength.' No matter what sort of difficulties, how painful experience is, if we lose our hope, that's our real disaster. — Dalai Lama

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My principal battle with the North Vietnamese was a moral one, and prayer was my prime source of strength. — Jeremiah Denton

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There is no hunting like the hunting of man, and those who have hunted armed men long enough and liked it, never care for anything else thereafter. -Ernest Hemingway

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It is good to love many things, for therein lies the true strength, and whosoever loves much performs much, and can accomplish much, and what is done in love is well done. ― Vincent Van Gogh

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Calm mind brings inner strength and self-confidence, so that's very important for good health. — Dalai Lama

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