World War I was a large-scale war that lasted from 1914 to 1918.

He faced difficulties with the spirit of 'one eye, two feet, three gallbladders, four strengths'.

Whenever he faced a difficult situation, he always said, 'The best of the Thirty-Six Stratagems is to run away.'

The 正百二十胞體 is one of the regular polytopes in four dimensions.

The 120-cell is one of the regular polytopes in four dimensions.

He tried to work hard and study at the same time, and in the end, he experienced the lesson of 'He who chases two hares catches neither.'

His success is an example of the proverb 'one general achieves success at the cost of ten thousand bones'.

The encounter with him can be said to be 'the events of today are destined by the past.'

The single point of red in the sea of green in the park was her red dress.

He achieved great success in his business, but as the proverb 'A thousand gold pieces' fur is not from one fox's armpit' suggests, it was not something he obtained overnight.