“This quote begins here. A simple rule in dealing with those who are hard to get along with is to remember that this person is striving to assert his superiority; and you must deal with him from that point of view. This quote ends here.”

“A simple rule in dealing with those who are hard to get along with is to remember that this person is striving to assert his superiority; and you must deal with him from that point of view”

“It is the individual who is not interested in his fellow men who has the greatest difficulties in life and provides the greatest injury to others. It is from among such individuals that all human failures spring.”

“He used to say to his melancholia patients:"You can be cured in fourteen days if you follow this prescription.Try to think every day how you can please someone.”

“Follow your heart but take your brain with you.”

“The chief danger in life is that you may take too many precautions.”

“It is easier to fight for one's principles than to live up to them.”