The galactic center is a unique natural experiment in strong gravity.
生活是一系列的時(shí)刻，有些轉(zhuǎn)瞬即逝，有些永恒。
La literatura es el espejo de la sociedad, reflejando sus virtudes y sus defectos.
"Leadership is about creating an environment where people can thrive."
"Love is nothing stronger than a boy with luv."
未來(lái)不是我們進(jìn)入的某個(gè)地方，未來(lái)是我們創(chuàng)造的。