Technology is the bridge between traditional mining and a sustainable future.

I cannot fix on the hour, or the spot, or the look, or the words, which laid the foundation. It is too long ago. I was in the middle before I knew that I had begun.

The most dangerous strategy is to jump a chasm in two leaps.

小农户是全球农业的支柱；赋予他们权力是我们的共同责任。

The knowledge of the past stays with us to spur us on to new and better things.

The past is a puzzle, and genetics provides some of the pieces.

意识的元素是心理生活不可再分的组成部分。