You imagine that I look back on my life's work with calm satisfaction. But from nearby it looks quite different. There is not a single concept of which I am convinced that it will stand firm, and I feel uncertain whether I am in general on the right track.
The whole attitude of society has become much more open and realistic. They realize that the only way to make a more democratic and free society is to let different opinions come out.
The United States is a melting pot. Like John F. Kennedy said, it's a nation of immigrants. But Donald Trump wants to build a fence that clearly makes the statement: "You and I are divided. We're different, and you're dangerous." That kind of thinking stops human, civilized evolution. It's dangerous to create that kind of tension.
For a time it seemed inevitable that the surging tide of agnosticism and materialism would sweep all before it. There were those who did not dare utter what they thought. Many thought the case hopeless and the cause of religion lost once and for ever. But the tide has turned and to the rescue has come - what? The study of comparative religions. By the study of different religions we find that in essence they are one.
The proper way to create friends is to have a warm heart, not simply money or power. The friend of power and the friend of money are something different.
What you feel and how you react to something is always up to you. There may be a "normal" or a common way to react to different things. But that's mostly just all it is.
How does it happen, Maecenas, that no one is content with that lot in life which he has chosen, or which chance has thrown in his way, but praises those who follow a different course?
[Lat., Qui fit, Maecenas, ut nemo quam sibi sortem,
Seu ratio dederit, seu fors objecerit, illa
Contentus vivat? laudet diversa sequentes.]