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

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

He admitted that it is difficult to execute the plan, saying 'it is easier said than done.'

He is truly a person who embodies the saying, 'A man of virtue will naturally attract admirers.'

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.