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.

成功不在于你赚了多少钱，而在于你对人们生活的影响。

Technology can revolutionize mining, but only if we have the courage to embrace it.

The simplest materials can contain the most complex meanings.

The success of a learning algorithm depends on its ability to balance between fitting the data and avoiding overfitting.

可持续性不是一种趋势，而是我们对下一代的责任。