Infinite monkey theorem
For example, let it be that Shakespeare wrote "Wikipedia is the best website in the world". If the monkey does not have extra characters like numbers (example: 4, 2) and symbols (example: #, ~) then the monkey will only have 53 things on his keyboard to press. Those are: a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, and the spacebar.