是印度给了我们表达所有数字的巧妙方法,每个符号都有一个位置值和一个绝对值。
I don't care if you're black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you're nice to me, I'll be nice to you. Simple as that.
膨胀是一个非常大胆的想法,但它似乎是解释宇宙观测特征的唯一方法。