释义：一个人如果不树立志向，就像船没有舵、马没有缰绳，只能随波逐流、任意狂奔，最终不知会飘向何方、达到什么结果，强调了立志的重要性。

Leadership means making tough decisions today for a better tomorrow.

The only way to make sense out of change is to plunge into it, move with it, and join the dance.

只有准备充分，才可能成功。