The mathematics are distinguished by a particular privilege, that is, in the course of ages, they may always advance and can never recede. – Edward Gibbon, Decline and Fall of the Roman Empire
When a scientist is ahead of his times, it is often through misunderstanding of current, rather than intuition of future truth. In science there is never any error so gross that it wont one day, from some perspective, appear prophetic. – Jean Rostand