Newton: In 1720, he went bankrupt in the stock market and became a physicist.

Marx: In 1864, he went bankrupt in the stock market and became a philosopher.

Keynes: In 1920, stock trading went bankrupt and he became an economist.

Fisher: In 1929, stock trading went bankrupt and he changed his career to become a financier.

Graham: In 1931, he went bankrupt in the stock market and became a securities expert.

Churchill: In 1929, stock trading went bankrupt and he became prime minister.

Facts have proved that only after experiencing difficulties can people recognize themselves and truly find their own vast world.