每一个科学进步都迫使我们面对新的伦理问题。

"Every like, comment, and share from my fans means the world to me—it's like getting a little hug through the screen."

创新往往发生在学科的交叉点。

"The only thing necessary for the triumph of evil is for good men to do nothing."

反应的概率由其强化历史决定。