Related:

• When all other means of communication fail, try words.
• A world community can exist only with world communication, which means something more than extensive shortwave facilities scattered about the globe.
  It means common understanding, a common tradition, common ideas, and common ideals....
• There are only two things to worry about. Either you are well or you are sick.
  If you are well, then there is nothing to worry about....
• If you are a normal person, you doubtless sometimes worry about things that might happen and fortunately do not.
  A neurotic person worries about things that did not happen and wonders why....
• Familiar things happen, and mankind does not bother about them.
  It requires a very unusual mind to undertake the analysis of the obvious....