Kill one man, and you are murderer.
My pessimism extends to the point of even suspecting the sincerity of other pessimists.
We spend our time envying people whom we wouldn't wish to be.
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 won't one day, from some perspective, appear prophetic.
It takes a very deep-rooted opinion to survive unexpressed.
Truth is always served by great minds, even if they fight it.