Do you agree with Angela Duckworth on the number own factor for success in life?

She said that grit is the number one factor for success and grit is a combination of hard work and perseverance, and I believe there might be truth to this, because I know lazy people with high I. Q.‘s who became poor and I know average people who worked hard and became rich.

Do you agree with Angela Duckworth on the number own factor for success in life?
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