【作者(必填)】Duckworth, A.L., Peterson, C., Matthews, M.D., & Kelly, D.R

【文题(必填)】Grit: Perseverance and passion for long-term goals

【年份(必填)】2007

【网址(必填)】http://psycnet.apa.org/journals/psp/92/6/1087/