“Gradualness, gradualness, gradualness…”
What can I wish to the youth of my country who devote themselves to science? Firstly, gradualness. About this most important condition of fruitful scientific work I can never speak without emotion. Gradualness, gradualness, gradualness…Never begin the subsequent without mastering the proceeding…Remember that science demands from a man all his life. If you had two lives that would not be enough for you.