Doubt is the origin of wisdom
French philosopher, mathematician, and scientist. A native of the Kingdom of France, he spent about 20 years of his life in the Dutch Republic after serving for a while in the Dutch States Army of Maurice of Nassau, Prince of Orange and the Stadtholder of the United Provinces.
I want to sing like the birds sing, not worrying about who hears or what they think
We are masters of the unsaid words, but slaves of those we let slip out
Never, never, never give up
Everybody is a genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is stupid
The progressive development of man is vitally dependent on invention
Great moments are born from great opportunity
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