我总是尽量保持积极,享受每一刻。
死者既已安葬,活着的人就不要长久地哭泣,而应该尽快做事,每个人都做自己能做的事,并用来使大家互利。
The inflationary universe model suggests that the universe expanded exponentially in the first fraction of a second after the Big Bang.
Mathematics is the poetry of logical ideas.
I like to tell a story and not tell the audience what to think about it. I like to just sort of lay it out there and let them decide.