Niánqīngrén jiù yīnggāi yǒu huìdānglíngjuédǐng de xióngxīn.
Young people should have the ambition to reach the very summit.
Tips
history
From Du Fu 杜甫's 《望岳》 (Tang dynasty), gazing at Mount Tai: ‘会当凌绝顶,一览众山小。’ (I shall climb to the utmost peak and see at a glance how small the other mountains are.) Written when Du Fu was still young, it is his most iconic line of youthful ambition.
usage
会当 here is classical for ‘must / shall certainly’, not the modern ‘know how to’. 凌 = to rise over, mount.