Serendipitous discoveries are made by chance, found without looking for them but possible only through a sharp vision and sagacity, ready to see the unexpected and never indulgent with the apparently unexplainable.
Horace WalpolePedants make a great rout about criticism, as if it were a science of great depth, and required much pains and knowledge--criticism however is only the result of good sense, taste and judgment--three qualities that indeed seldom are found together, and extremely seldom in a pedant, which most critics are.
Horace Walpole