Only knowing how to leap forward is Li Dazhao's slogan "Only knowing how to leap forward, but knowing how to fly" is a famous sentence written by Li Dazhao, a revolutionary predecessor, in his youth. ! If you are satisfied with my reply, please choose "Adopt" and "Little Red Flower" as comments, which will encourage us to better answer for other netizens. Thank you. The above is the answer given by myth expert Yinghai Lantian.