I'm not the best singer in the world, but I'm passionate about what I do.
The only fence against the world is a thorough knowledge of it.
【解释】幸福不可强求,保持愉快的心情,更能感受到幸福;灾祸难以避免,消除怨恨他人的念头,就能远离灾祸。
The meat processing industry has a responsibility to balance efficiency with ethical practices.