With the market crashing, there is an opportunity to lock in high current yields and continue to collect these dividends as you wait for stocks to recover.

FORBES: Take Refuge In These 12 High-Yielding Stocks

Next year, Professor John Oxford, an expert in virology from Queen Mary's School of Medicine and Dentistry, in London, will lock volunteers in a hotel for a week, deliberately infect some with the flu virus, and wait to see what happens.

BBC: Colds and flu remain mysterious

Lang Guoren would wake at five and lock himself in the bathroom down the hall so that when his son woke he would not have to wait in line before washing up and beginning his day of practicing.

NEWYORKER: The Olympian