The stream of thought flows toward purposeful ends.
La realidad no es siempre probable, o verosímil.
The world is a book, and those who do not travel read only a page.
Innovation in the energy sector is not optional; it's imperative.
想想！使用VLSI，我们可以在1平方厘米中包装100个ENIACS。
作物的多样性和思想的多样性同样重要；两者都是韧性的关键。