He had never dreamed that any walk--that anything--could give him so much happiness.
他从未想到，一次散步，乃至任何一件小事，都能带给他这么多幸福。
— Charles Dickens · A Christmas Carol (1843) —
键盘照着敲一遍，更容易记住。
不用找输入框，直接敲键盘。