If burnt out, they can take a break, collect themselves, and then jump back into the fray feet first. If weary of a career, they can try something new and relive that joy of exploring the unknown.
累了就休息一陣子，讓自己沈澱一下再出發；厭倦了就轉轉行，讓自己嘗試一點新鮮事，再撿回探索未知的快樂。