Overconfidence

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Be self-confident, not overconfident. Overconfident is when you think you’re too perfect for making any mistake. Remember that overconfidence always sinks the ship.
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Be strong and help others become strong. Indulge in conversation in-depth, think before you speak, and wish and appreciate all small and big successes of others. Don’t criticize others, and accept them for who they are.
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Be humble, stay down to earth, and never underestimate someone just because they’re younger or less experienced than you. If you are already humble, no one will need to humble you.
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