"Change is the only constant in the universe."
The mystery of the beginning of all things is insoluble by us; and I for one must be content to remain an agnostic.  
我跑步的原因是为了定义生活。
海洋养育了数百万人,确保它能为子孙后代继续这样做是我们的责任。
No hay nada más peligroso que una mujer que sabe lo que quiere y no tiene miedo de decirlo.
Sustainable forestry is not just about cutting trees; it's about ensuring the future of our planet.