Never, never rest contented with any circle of ideas, but always be certain that a wider one is still possible.

Never, never rest contented with any circle of ideas, but always be certain that a wider one is still possible.

永远、永远不要满足于任何一个思想的圈子，但要始终确信，更广泛的思想仍然是可能的。

-- Pearl Bailey 珍珠贝利