Mathematics is not just about numbers and equations; it's about understanding the patterns and structures that underlie everything in the universe.
移民可以對創(chuàng)新和生產(chǎn)力產(chǎn)生積極影響。
你應(yīng)該向你的競爭對手學(xué)習(xí)，但永遠(yuǎn)不要抄襲。抄襲你就會死。
過去從未死去。它甚至還沒有過去。
"To understand the present, we must listen to the voices of the past."