Marx
It is much more difficult to turn words into actions than to turn actions into words.
Gorky
Not knowing is not terrible or harmful. No one can know everything. Terrible and harmful, pretending to know but not knowing.
-Tolstoy
Success = efforts+correct methods+less empty talk.
-Einstein
Successful scientists are often people with a wide range of interests. Their originality may come from their erudition. Diversification will make people fresh, while studying in a narrow field for too long will make people stupid.
William Lan Beardmore Beveridge
Every great achievement of science is based on bold fantasy.
Dewey
There is nothing we don't know, we can only say that there are some things that haven't been known yet.
Gorky
Without bold speculation, there will be no great discovery.
newton
Do you love life? Then don't waste time, because time is the material of life.
Franklin
I never remember what was printed in the dictionary. My memory is used to remember things that are not in books.
-Einstein
I can succeed in science, and the most important thing is my love for science and persistence in long-term exploration.
-Darwin