The real reward of science is the thrill of understanding something new.
科学的真正回报是理解新事物的兴奋感。
和平不是免费的,需要不断努力维护。
"A book is a conversation between the writer and the reader across time."
世界上最成功的社会是那些能够将强大的国家与法治和民主问责制结合起来的社会。
And that's OK.I'm ready to let you go.I want you to know now,So we both can savor every moment we have left together.The good and the bad.We have given each other All that we have.