The cause of nervous strain is so often in the character and in the way we meet circumstances and people that it seems essential to recognize our mistakes in that direction, and to face them squarely before we can do our part toward removing the causes of any nervous illness.
Remember it is not circumstances that keep us ill.

It is not people that cause our illness.

It is not our environment that overcomes us.

It is the way we face and deal with circumstances, with people, and with environment that keeps our nerves irritated or keeps them quiet and wholesome and steady.
Let me tell the story of two men, both of whom were brought low by severe nervous breakdown.

One complained of his environment, complained of circumstances, complained of people.