His name is Albert Einstein -- also Albert -- and he's the one who said that the person who has not made his great contributions to science by the age of 30 will never do so.
اسم او آلبرت انشتین است، و کسی است که گفت شخصی که خدمت عمده‌اش به علم را تا سی سالگی نکرده هرگز این کار را نخواهد کرد.