实现明天的唯一限制是我们今天的疑虑。
The only limit to our realization of tomorrow is our doubts of today.
The most powerful tool in science is not technology, but imagination.
Literature is the art of turning pain into beauty.
改变,就像治愈一样,需要时间。
释义:美好事物之所在,就是受到玷污辱没,世人也不能使它低贱;丑恶事物之所在,就是有人鼓噪吹捧,使之抬高身价,世人也不能使它贵重。