Then, without realizing it, you try to improve yourself at the start of each new day; of course, you achieve quite a lot in the course of time. Anyone can do this, it costs nothing and is certainly very helpful. Whoever doesn't know it must learn and find by experience that a quiet conscience makes one strong.

Ordinary people simply don't know what books mean to us, shut up here. Reading, learning, and the radio are our amusements.

Don't be too assuming, it doesn't get you anywhere.

It's important for celebrities, environmentalists and world leaders to continue to increase education and eco-awareness through the forums provided to them naturally by virtue of being famous. Take inspiration from these words of wisdom from a Nazi-era teenager and concentration camp victim: "how wonderful it is that nobody need wait a single moment before starting to improve the world."

Riches, power and fame last only for a few years! Why do people cling so desperately to these transitory things? Why can't people who have more than they need for themselves give that surplus to their fellow citizens? Why should some people have such a hard time during their few years on this earth?

I feel wicked sleeping in a warm bed, while my dearest friends have been knocked down or have fallen into a gutter somewhere out in the cold night. I get frightened when I think of close friends who have now been delivered into the hands of the cruelest brutes that walk the earth. And all because they are Jews!

Don't aim for success if you want it; just do what you love and believe in, and it will come naturally. Despite everything, I believe that people are really good at heart.