The knowledge of the circumstances of which we must make use never exists in concentrated or integrated form, but solely as the dispersed bits of incomplete and frequently contradictory knowledge which all the separate individuals possess.

能源的未来在于传统资源与可再生替代品之间的平衡。

每个区域都是整个地球的一部分，每个地方都是区域的一部分。

我努力工作，表现出色，我要享受生活。我不会让你限制我。