If ease of use was the only requirement, everyone would still be riding tricycles.
追求知识是一生的旅程。
"The power of a story is that it can make the unfamiliar familiar."
在一个充满仇恨的世界,我们仍须勇于希望。在一个充满愤怒的世界,我们仍须勇于安慰。在一个充满绝望的世界,我们仍须勇于梦想。在一个充满猜忌的世界,我们仍须勇于相信。