Fearless is not the absence of fear. It's not being completely unafraid. Fearless is having fears. Fearless is having doubts. Lots of them. Fearless is living in spite of those things, every day.
Greatness is not this wonderful, esoteric, elusive, god-like feature that only the special among us will ever taste. It's something that truly exists in all of us.
Agricultural modernization is not simply mechanization, but the deep integration of technology and traditional agriculture to create a new smart agriculture ecosystem.