如果我们现在不采取行动，下一代将继承一个资源更少、挑战更大的世界。

The total amount of suffering per year in the natural world is beyond all decent contemplation. During the minute that it takes me to compose this sentence, thousands of animals are being eaten alive, many others are running for their lives, whimpering with fear, others are slowly being devoured from within by rasping parasites, thousands of all kinds are dying of starvation, thirst, and disease.

Both incentives and punishments elicit powerful responses.

文学的力量在于它能够揭示人性的深处。

量子力学和信息理论之间的相互作用是一个丰富的研究领域。