426. While it can be said, "there are many roads to success", it can equally be said that many more roads lead to dead ends, and one has to start anew.
本句借助一条谚语巧妙地提出了many more roads lead to dead ends的观点，连接词while表示两句之间的对比关系，加强了写作的戏剧性。It is said that...意为“据说……”，常用于在举例论证中引出事例，巩固前面的论点。如：
It is said that many young romantics stubbornly attempt to live out the fantasy images of TV soap operas and romantic comedies.
Money is said to be the root of all evil.
It is believed that reading increases our knowledge and broadens our mind.
It is reported that ten people lost their lives in the traffic accident.
It is asserted that the experiences of the child in his first years largely determine his character and later personality.
It is well known that the Internet is a double-edged sword.
It is understood that the future of New China is bright.