Wisdom is knowing what to do next. Virtue is doing it.

Notes: After Eggsy steps on a landmine, Merlin pushes him off and takes the blast himself to distract the guards. As they come closer, he sings this song and steps off the podium, causing it to blow up killing himself and the guards.

Though the snow-drifts of Yoshino were heaped across his path, doubt not that whither his heart is set, his footsteps shall tread out their way.