天文学家不知道水星自传(应为转)为什么如此之慢，但是他们知道这种缓慢意味着有大量的炙热和寒冷。
Astronomers don't know why Mercury rotates so slowly, but they do know that this slowness means there is lot of heat and cold.
当站点需要较高的安全级别时我更倾向于第二种方法，并且当人们抱怨使用SSL如此之慢时我会反问他们为什么不购买更好的硬件加速它的执行。
I prefer the latter approach for sites that require high security, and when people complain that SSL is slow, I ask them why they haven't bought hardware to accelerate it.
为什么设备租赁的起步如此之慢?。
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