The most important thing in mathematics is to ask the right questions.
炼油的未来在于整合可再生解决方案,同时不牺牲效率。
Patience is key in observational astronomy—some discoveries take decades to confirm.
艺术家必须像上帝在创造中一样存在于他的作品中,无形而全能;人们必须处处感受到他,但永远看不到他。