Capitalism, then, is by nature a form or method of economic change and not only never is but never can be stationary.
Every equation we write is a poem of the universe, a verse in the grand epic of existence.
Quality should never be compromised, no matter the cost. Consumers trust us to deliver excellence.
科學(xué)中的每一個發(fā)現(xiàn)都會引發(fā)一系列新的問題，這正是它如此令人興奮的原因。