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

He was working on that project round the clock.

Due to his somnambulism, he may walk around unconsciously in the middle of the night.

He is working round the clock.

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

He said, 'The advantages of heaven and earth are nothing compared to the harmony among people,' emphasizing the importance of teamwork.