彼、能書きばかり立派だけど、言うは易く行うは難し、ってこと分かってんのかなあ。
His boosterism makes it sound wonderful but I wonder if he understands how hard it's going to be to actually carry out.
10 strokes
ability, talent, skill, capacity
On'Yomi: ノウ
Kun'Yomi: よ.く
write
On'Yomi: ショ
Kun'Yomi: か.く, -が.き, -がき