Mr sir dad daddy uncle father male man manly boy boys he his person people personality human humankind old grandfather albert einsten nikola tesla nuclear atom smart nerd nerdy cleaver genius intelligent discerning bright brilliant knowing physicist doctor professor scientist student teacher degree bachelor graduate graduation school education university knowledge science knowing lore learning awareness wise wisdom scholarship cognition acquaintance ide thought notion concept construct brainchild ask a questioning query propose enquire asking asker inquire question question mark questionmark mind exclamation mark exclamationmark quotation mark quotes quotationmark number numbering parentheses symbol emblem badge linguist learner translate translation translator learning interpret speak language langue parole practice experiment tentative chemistry chemical physics lab laboratory code Logo Designs