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The joy of solving a mathematical problem is unparalleled; it is a moment of pure intellectual triumph.

If we believe in data structures, we must believe in independent (hence simultaneous) processing. For why else would we collect items within a structure? Why do we tolerate languages that give us the one without the other?

The hepatitis C discovery was not just my work; it was the result of decades of collective effort.

To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.

Be a pro. Back up your back up. Have at least one physical backup and one backup in the cloud. Have more than one of each. How much would you pay to retrieve all your data， photos， notes， if you lost them？ Backups are cheap compared to regrets.