41. 阻碍了成功：stand in the way of success, be an obstacle(障碍)/barrier to success/growth

　　42. 阻碍了发展：hamper/impede/stunt the development of

　　43. 持传统的看法：hold conventional wisdom

　　44. 发表看法：voice/express one's opinion

　　45. 持相反/合理的观点：take the opposite/fresh view

　　46. 揭穿某种一贯的说法：shatter the myth of

　　47. 求得帮助：enlist one's support/help

　　48. 建立在大量的学习/实践上：build on tremendous amount of study/practice

　　49. 把成功/错误归咎于：attribute/own the success/failure to

　　50. 对……重要：be indispensable/important/vital to