Rodong Sinmun says this in an editorial on Thursday.

It goes on:

The 70-year-long history of the league is the proud road along which it set the example of the youth movement under the leadership of the great leaders and party and a glorious history in which it demonstrated the invincible might of the youth power without an equal in the world.

President Kim Il Sung and leader Kim Jong Il started and wisely led the Juche-oriented youth movement.

The glorious Kim Il Sung's and Kim Jong Il's youth movement is now greeting a heyday in its development under the wise leadership of Marshal Kim Jong Un.

The flag of the Kim Il Sung Socialist Youth League will flatter more vigorously along with the red flag of the dignified party thanks to the creators of the new legendary tales about youth and heroes of the youth power who wish to spend their precious youth without any regret through their total dedication to the revolution.

The Korean youths are now dashing ahead towards the final victory of the revolution, holding aloft the banner of the great Kimilsungism-Kimjongilism.

Optimistic is the prospect of the Korean revolution and rosy is the future of the DPRK thanks to the steel-strong ranks of the youths who are dynamically advancing in the spirit of the blizzards of Paektu under the uplifted party flag of Juche.

The editorial calls upon all the heroes of the youth power to dash forward like the wind along the orbit of the Korean revolution, single-mindedly united around Kim Jong Un.