生活中唯一真正的失败是不忠于自己所知道的最好。
Pure mathematics is, in its way, the poetry of logical ideas.
互联网是创新和创造力的平台。
A sound mind in a sound body, is a short, but full description of a happy state in this World: he that has these two, has little more to wish for; and he that wants either of them, will be little the better for anything else. Men’s happiness or misery is most part of their own making. He, whose mind directs not wisely, will never take the right way; and he, whose body is crazy and feeble, will never be able to advance in it.
