1. A fall into a pit, a gain in your wit. 吃一堑,长一智。2. A good book is a good friend. 好书如挚友。3. A man cannot spin and reel at the same time. 一心不能二用。4. Adversity makes a man wise, not rich. 逆境生才不生财。5. All roads lead to Rome. 条条大路通罗马。6. All that you do, do with your might; things done by halves are never done right. (R.H. St...