A bug's life is full of small adventures. It might start as an egg, hatch into a larva, then transform into a pupa and finally emerge as an adult bug. It spends its days searching for food, avoiding predators and finding a suitable place to live.
One key event was her work on the Mark I computer in the Navy. Another was her development of the first compiler. Also, her discovery of the 'bug' in the computer system is an important event.
One key event was his study at the New York School of Art. It provided him with formal training. Another was the travels he undertook which broadened his artistic vision. Also, the recognition his works finally received was a major event in his life.