庸人自擾

“Never bear more than one trouble at a time. Some people bear three kinds – all they have had, all they have now, and all they expect to have.”

— Edward Everett Hale, American historian

絕不要同時有超過一個煩惱，某些人有三種煩惱 —— 以前的、現在的及預期的煩惱。

— 愛德華．埃弗里特．黑爾（美國歷史學家）