If you want to keep something precious, you have to lock it up and throw away the key.
成功是跌倒九次,然后站起来十次。
【译文】 孔子说:“譬如堆山,还差一筐,没堆成就停了,功亏一篑是自己造成的;譬如填坑,只倒一筐,继续填下去,坚持不懈是自己决定的。”