讓你疲憊的不是眼前的高山，而是鞋裡的石子。It isn't the mountains ahead to climb that wear you out; it's the pebble in your shoe.

讓你疲憊的不是眼前的高山，而是鞋裡的石子。

–– 穆罕默德·阿里 (Muhammad Ali），美國知名拳擊手
It isn't the mountains ahead to climb that wear you out; it's the pebble in your shoe.