收敛精神，自己做主。

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.

价格被遗忘后，品质仍被铭记。

The fact is that every writer creates his own precursors. His work modifies our conception of the past, as it will modify the future.

合成的目标应该是尽可能简单地制造分子，而不仅仅是可能。