制造鏈式反應(yīng)機器的基本點當然是確保每次裂變產(chǎn)生一定數(shù)量的中子，其中一些中子再次有效地產(chǎn)生裂變。
I met the towering intellectuals in books, not in classroom, which is natural.My family was into all that stuff, getting ahead through discipline, knowledge, and self-control.
"In the end, we will remember not the words of our enemies, but the silence of our friends."
Life is too short to be anything but happy.
The eye through which I see God is the same eye through which God sees me; my eye and God's eye are one eye, one seeing, one knowing, one love.
預(yù)測未來的最好方法就是發(fā)明它。