Without ecological balance, there is no real economic benefit.
保持谦逊，努力工作。
善恶之间的界限是可渗透的，任何人在环境的逼迫下都可能跨越它。
The most important thing in life is to have a sense of purpose and to pursue it with passion.
生命是一个黎明，死亡是另一个黎明。
The best way to overcome fear is to face it.