Only to obey nature in order to overcome nature. - Darwin

要征服自然就只能遵从自然。-达尔文

Nature is kind of a loving mother, but also a butcher in cold blood. - Victor Hugo

自然不仅是位慈爱的母亲，还是个冷血的屠夫。-维克多雨果

It is usually their own surroundings as a form of free merchandise, I do not know any way to cherish and spoil. - Gan Harman

我们常把环境看作免费商品而不知珍惜。-甘哈曼

The land to all the people are the essence of the material,and finally,it has been there from the people of the rebate is rubbish these substances.

土地对人类来说根本，然而人类给予自然的是垃圾。-惠特曼

Not only natural can not mandatory, but also subject to natural.

自然的事物不仅不能加强制，也不能加主观。

The last drop of human, environmental damage will be tears of remorse after.

人类的最后一滴水，将是环境破坏后悔恨的泪。

Pollution of the environment protection of the environment shameful glory.

保护环境光荣 污染环境可耻。

Please do not trample on the grass at the foot of you, because like you, it is there that the sacred mission of a green environment.

请不要践踏您脚下的青草,因为,它和你一样,是都有这绿化环境的神圣使命。

There is no business to be done on a dead planet.

在一个无生命的星球上再无生意可做。

Don’t blow it - good planets are hard to find.

别摧毁它 -- 好的星球是很难找到的!

For 200 years we've been conquering Nature. Now we're beating it to death. — Tom McMillan

我们花了200年时间来征服自然，而如今又开始把它往死里推。-汤姆麦克米伦

I only went out for a walk and finally concluded to stay out till sundown, for going out, I found,was really going in. — John Muir

我本来只是出去走走，结果决定待到天黑再回去，因为我发现，出走竟是返我。-约翰缪尔

Take nothing but pictures. Leave nothing but footprints. Kill nothing but time.

不带走一草一物，除了照片;不留下些许痕迹，除了脚印;不猎杀任何生物，除了时间。

Humankind has not woven the web of life. We are but one thread within it. Whatever we do to theweb, we do to ourselves. All things are bound together. All things connect.

人类并未织起生命的网络。我们不过是其中的一根线，无论我们对这网做了什么，我们都等于是对自己做了。所有事情绑在一块，所有事情紧密相连。

Never does nature say one thing and wisdom another.

自然与智慧永不相悖。

There is a pleasure in the pathless woods. There is a rapture on the lonely shore. There is society,where none intrudes. By the deep sea, and music in its roar; I love not man the less, but Naturemore. — George Gordon, Lord Byron

无径之林，常有情趣;无人之岸，几多惊喜;世外桃源，何处寻觅;聆听涛乐，须在海里。爱我爱你，更爱自然。

Only when the last tree has died and the last river been poisoned and the last fish been caught willwe realize we cannot eat money.

只有当最后一棵树死去，最后一条河被污染， 最后一条鱼被捉住，我们才会意识到——钱不能用来填饱肚子。

We should not be over enjoyed our victory on the nature.For each such victory,the nature willtake revenge on us.

我们不要过分陶醉于我们人类对自然界的胜利。对于每一次这样的胜利，自然界都对我们进行报复。-恩格斯