The key to success is persistence, persistence, and more persistence.
成功的关键在于坚持，坚持，再坚持。
The story of women’s progress in the labor market is also a story of unfinished revolutions.
The best way to ensure peace is to maintain a balance of power among the great powers.
借助显微镜的帮助，没有什么小到能逃脱我们的探究；因此，一个新的可见世界向我们的理解力敞开了。
纯粹适用的语言适用性很差。