The decay of political institutions is often a result of the inability to adapt to changing circumstances, leading to rigidity and eventual decline.

数据结构是高效算法的支柱。

Most men die at twenty or thirty; thereafter they are only reflections of themselves.

成功不是幸福的关键，幸福才是成功的关键。

爱是能力和意愿，让你关心的人成为他们自己选择的样子，而不坚持他们必须满足你。

And no grown-ups will ever understand that this is a matter of so much importance!