There are no rewards or punishments - only consequences.

Events in the past may be roughly divided into those which probably never happened and those which do not matter.

Let none of us delude himself by supposing that honesty is always the best policy. It is not.

Even the paradise of fools is not an unpleasant abode while it is inhabitable.

In praising science, it does not follow that we must adopt the very poor philosophies which scientific men have constructed. In philosophy they have much more to learn than to teach.

Nature takes away any faculty that is not used.

The happy people are those who are producing something; the bored people are those who are consuming much and producing nothing.