You know, I'm not always going to be around to help you...
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
最終,我們記住的不是敵人的話語,而是朋友的沉默。
科學(xué)中的每一個發(fā)現(xiàn)都會引發(fā)一系列新的問題,這正是它如此令人興奮的原因。
可持續(xù)發(fā)展不是一種選擇,而是我們對后代的責(zé)任。