B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out. ...

The only thing harder than getting a new idea into the military mind is to get an old one out. (B.H. Liddell Hart)

B.H. Liddell Hart Quotes Pictures

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.

B.H. Liddell Hart Quotes: The only thing harder than getting a new idea into the military mind is to get an old one out.