Inflation is a very bold idea, but it seems to be the only way to explain the observed features of the universe.
Music taught me gratitude.
暴力留下的伤痕永远无法完全愈合。
数学中的合作是必不可少的;没有人能独自解决所有问题。
创新和技术将推动采矿业的未来——我们必须拥抱变化以保持竞争力。