2017考博英语作文备考词汇：人生哲理类
考博英语作文常考话题大致分为(社会民风类、科技类、人生哲理类、教育类、文化类、道德类、环境类)，相应的考生在复习时要分别针对这几类话题相关词汇和短语做积累，以防止不会表达，无词可用。下面新东方在线2017考博英语作文备考词汇：人生哲理类。
自立 self-dependence
勤奋 diligence
恒心 perseverance
幸福 happiness
不断努力 make constant efforts
缺乏自信 lack of confidence
保持乐观 keep optimistic
悲观的 pessimistic
积极态度 positive attitude
消极态度 negative attitude
取得成功succeed, achieve success,
害怕失败fear to lose
自我实现individual self-realization
不遗余力去做某事spare no efforts/pains to do, make great effort,
坚持不懈地做某事be persistent with sth./ do with full persistence
尽一切努力取得成功try every means to stay on top
经得住挑战与困难stand up to/ withstand challenges and difficulties