The day we stop exploring is the day we commit ourselves to live in a stagnant world, devoid of curiosity, empty of dreams.

The day we stop exploring is the day we commit ourselves to live in a stagnant world, devoid of curiosity, empty of dreams.

当我们停止探索的那一天，就是我们承诺自己生活在一个停滞不前的世界里的那一天，没有好奇心，没有梦想。

-- Neil deGrasse Tyson 尼尔·德格拉西·泰森