Old minds are like old horses; you must exercise them if you wish to keep them in working order.

如果我觉得所在的城市美丽迷人，那么我的生活一定也是如此。

The best stories are those that can be read again and again with ever-increasing pleasure.

The only way to have a good day is to start it with a positive attitude.

可持续发展不是一种选择，而是生存的必要条件。

To travel is to write with your feet.

成功不是终点，失败也不是致命的，重要的是继续前进的勇气。