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The writer must be able to superintend himself and criticize himself.

People who have great relationships don’t do so because they have no problems. They have great relationships because they deal with their problems well.

Every individual matters. Every individual has a role to play. Every individual makes a difference.

Monsters are real, and ghosts are real too. They live inside us, and sometimes, they win.

真正的數學家始終是學生，永遠在學習。