That's not a hobby, you've just brought your work home with you!
那不是爱好,你只是把工作带回家而已。
The surest way to be happy is to be busy.
要快乐,最可靠的办法是忙碌。
The early climbers were looking for the easiest way to the top, because the summit was the prize they sought, especially if it and never been attained before.