如果你對每隻向你吠的狗，都停下來扔石頭，你永遠到不了目的地。 You will never reach your destination if you stop and throw stones at every dog that barks.

如果你對每隻向你吠的狗，都停下來扔石頭，你永遠到不了目的地。
You will never reach your destination if you stop and throw stones at every dog that barks.
- 溫斯頓．邱吉爾（Winston Churchill），前英國首相