When people are in adversity, their ability to adapt to the environment is amazing. People can endure misfortune, and they can also overcome misfortune, because people have amazing potential, and as long as they are determined to use it, they will be able to overcome difficulties. ——Carnegie

Interpersonal relationships are communication between people. It expresses in a modern way the golden rule in the Bible: "If you want others to do unto you, do unto others first." ——Carnegie

Cultivation of success from failure. Obstacles and failures are the two most reliable stepping stones to success. ——Carnegie

The sun takes off your coat faster than the wind; a kind and friendly way is easier to change the minds of others than any violence. ——Carnegie

Today is too precious to be consumed by bitter worries and bitter regrets. Lift your chin up and let your thoughts shine, like jumping mountain springs under the spring sun. Seize the day and it won't come back.

——Carnegie