过去从未死去。它甚至不是过去。
"The past is never dead. It's not even past."
历史学家必须兼具诗人和哲学家的特质。
There is no wasted journey in life, every step counts.
La palabra es el arma más poderosa que tenemos, porque con ella podemos cambiar el mundo.
What we do today will determine the climate for centuries to come.