可持续性不仅仅是一个流行词,而是我们对后代的责任。
The laws of physics are the same everywhere in the universe, and that is a profound truth that connects us all.
The steel industry must evolve or risk becoming obsolete. Adaptation is survival.
Poetry is the language in which man explores his own amazement.
穷人并不懒惰;他们只是被困在一个让他们很难摆脱贫困的系统中。