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The questions we ask today will shape the solutions of tomorrow.
凡事天下要考察有无的原则,必定是以众人的耳目所见所闻的实情以知有与无来作为标准的。 
"The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."
The past is never dead. It's not even past.
我们实现明天的唯一限制将是我们今天的怀疑。