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I'm not afraid to take on a challenge, I'm not afraid to take a risk.

You have to be ready to suffer if you want to be successful.

I'm the reason your trees won't sway.

"A good book should leave you slightly exhausted at the end. You live several lives while reading it."

世人很少知道，有多少經過科學研究者腦海的思想和理論，被他自己的嚴厲批評和反面檢驗默默扼殺。

元素若按其原子量排列，會呈現出性質的周期性。