大国总是在寻找机会以牺牲对手为代价来获得权力,如果他们认为使用武力会带来战略优势,他们就会使用武力。
Scientific rigor must never be compromised by commercial pressures.
Over the piano was printed a notice: Please do not shoot the pianist. He is doing his best.
The essence of mathematics lies in its ability to reveal hidden patterns and structures in the universe.
电影是一种语言,它能够跨越国界,传递情感和思想。