Man barricades against himself。
人对他自己建筑起堤防来。
Every man is his own greatest enemy, and as it were his own murderer.
你做得越多,学到的就越多。你学到的越多,你能做的就越多。
渔业的未来取决于我们平衡经济需求与环境保护的能力。
The human being needs sadness as much as he needs joy.