要理解递归，首先必须理解递归。
To understand recursion, one must first understand recursion.
Happiness depends upon ourselves.
The fundamental fact about all of us is that we're alive for a while but will die before long.
当强大的女性不再是个例外时，真正的改变才会到来。
Resilience isn't about avoiding failure; it's about learning how to bounce back.
每个分子都有一个故事，催化剂帮助我们书写新的篇章。
I don't want to be a star, I want to be a legend.
Keep shining, the world needs your light.
在那里的泥土里，这种种子多得成灾。而一棵猴面包树苗，假如你拔得太迟，就再也无法把它清除掉。它就会盘踞整个星球。它的树根能把星球钻透，如果星球很小，而猴面包树很多，它就把整个星球搞得支离破碎。
The future of the internet is all about connection.