People who reach the top of the tree are only those who haven't got the qualifications to detain them at the bottom.

People who reach the top of the tree are only those who haven't got the qualifications to detain them at the bottom.

爬到树顶的人只是那些没有资格把自己留在树底的人。

-- Peter Ustinov 彼得·乌斯季诺夫