Man needs difficulties; they are necessary for health.

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “

“ Man needs difficulties; they are necessary for health. “