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.
系外行星研究的未来在于开发更灵敏的仪器和全球科学家的合作。
人生最大的甜蜜是友谊。将其提升到最高享受的秘诀，只有少数人发现。
在认识到热是运动的一种形式后，没有人会怀疑热可以转化为机械效应。
元素周期表是现实构建模块的地图。