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Every artist dips his brush in his own soul, and paints his own nature into his pictures.

I disapprove of what you say， but I will defend to the death your right to say it.

The most exciting aspect of chemistry is the ability to create new molecules that have never existed before.

"Even if you’re not perfect, you’re limited edition."

唯一不可能的事情是你沒有嘗試的事情。