The mathematician's patterns, like the painter's or the poet's, must be beautiful; the ideas, like the colors or the words, must fit together in a harmonious way.
生活中闲言碎语在所难免,不必过分在意,做好自己即可。  
Leadership is about inspiring people to do things they never thought they could.
没有严格的执行和透明度,认证标准就毫无意义。