创业要有耐心,成功需要时间。
The most important thing in computer graphics is to understand light and how it interacts with surfaces.
The only limits in life are those you impose on yourself.
而是根据国家的具体情况,去掉那些无益于实用的东西,这就足够使国家的财利增加一倍了。 
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.