1. No one knows how powerful he is until he tries it. (Goethe)
2. Everyone can make the world different and should try. (John F. Kennedy)
3. When people are faced with 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)
4. You can do more than you think. (Proverb)
5. The wisdom in the head is like the spark in the flint, it will not come out unless you strike it. (Shakespeare)
6. Most people have abilities and opportunities they don’t understand, and it is possible to do things they have never dreamed of.
(Dale Carnegie)