Disseminating knowledge is like sowing happiness. The progress of scientific research and the expanding field of science will awaken our hopes, while the bacteria existing in the human body and mind will gradually disappear. — Nobel
Scientific books keep people from ignorance, while literary works liberate them from vulgarity; for true education and human happiness, both are equally beneficial and necessary. — Chernyshevsky
At the entrance to science, just as at the entrance to hell, one must make the following demand: 'Here must all hesitation be abolished; here cowardice is of no avail.' — Marx
Climbing the peak of science is like a mountaineer climbing Mount Everest; one must overcome countless difficulties and dangers. Cowards and lazy people can never enjoy the joy and happiness of victory. — Chen Jingrun
Without the help of systematic knowledge, innate talent is powerless. Intuition can solve many problems, but not everything. Only when genius and science are combined can the highest success be achieved. — Spencer
Before you attempt to climb to the summit of science, you must thoroughly study the preliminary knowledge of science. Do not start working on later matters until you have fully understood the preceding ones. — Pavlov