一個為別人製造麻煩的人，也為自己製造麻煩。A man who makes trouble for others is also making trouble for himself.

一個為別人製造麻煩的人，也為自己製造麻煩。A man who makes trouble for others is also making trouble for himself. 
奈及利亞作家 阿切貝 Chinua Achebe