The historical development of mankind has been such that the most diverse races have contributed to the civilization we now possess.
人类的历史发展表明，最多样化的种族对我们现在所拥有的文明做出了贡献。
I've always been attracted to the lyric poem because of what it omits.
最激动人心的发现往往来自于质疑其他人认为理所当然的事情。
企业的成功不是靠等待，而是靠行动。