这就是人类第一个划时代的变革,人类建立了家庭,形成了某种形式的私有制,也给自己带来了无穷无尽的争吵和冲突。
我们画的每一条线都会在人们的生活中产生影响。
The interplay between light and matter at attosecond timescales reveals a universe far more dynamic than we ever imagined.
"You don’t have to have it all figured out to move forward."