学习是系统中产生的任何变化,这些变化或多或少会永久性地改变其适应环境的能力。
It is because nations tend to stupidity and baseness that democracy is possible.
实验室中的每一次失败都是伪装的教训,引导我们走向正确的道路。
Innovation in agriculture isn't just about technology; it's about understanding the land and listening to those who work it every day.
Cada libro es un mundo por descubrir, lleno de sorpresas y enseñanzas.
金融监管要在创新和稳定之间取得平衡。