2. At the entrance of science, just like at the entrance of hell, such a request must be made: "All hesitation must be eradicated here; Any cowardice here will not help. " . Marx
Take time to do one thing, but once you start, you should stick to it. -Prejudice
Will is a strong blind man, leaning on the shoulders of a man with limping eyes. -Schopenhauer
5. Insisting on a great cause requires an unswerving spirit. -Voltaire
If one day I can contribute to our public interests, I will consider myself the happiest person in the world. Nicola Nikolai Gogol
7. Books are not only life, but also the source of present, past and future cultural life. -Kufayev
8. People who limit friendship to two people seem to confuse the sense of security of wise friendship with the jealousy and stupidity of love. -Adam Smith
9. Educators' personality, thoughts and beliefs and the wealth of their spiritual life are a kind of power that can inspire every educated person to express himself, reflect on himself and control himself. -Suhomlinski