愚蠢的男人怕老婆,贤良的妇女敬重丈夫。
可持续性不是一种趋势,而是我们对未来的责任。
The true test of a mathematical idea is its ability to inspire further thought.
We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.