挑战不在于代表非洲,而在于呈现非洲的复杂性。
The sun shone, having no alternative, on the nothing new.
The difference between ordinary and extraordinary is that little extra.
追求物理学的统一理论不仅仅是一项学术活动;它是理解现实本质的旅程。
战略是将有限的资源延伸以适应雄心勃勃的抱负。