One more time

"Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time."  

- Thomas Edison

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Look up at the stars

"Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious."

Stephen Hawking
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Positive thinking

"Positive thinking will let you do everything better than negative thinking will." 

- Zig Ziglar
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