There's no sense worrying
Mature professor seems to don't understand something
Age and experience made him wise and strong
I am not 'like a boss', i am the boss
Feeling exhausted
Job burnout
Gosh, i'm freezing!
I need some hot tea and a big warm scarf
Serious looking old professor standing with his hands folded
Dressing for the weather is not a bad idea
Laughing mature professor holding his glasses
Feeling quite serious when thinking about science
Pensive mature man bitting his eyeglasses
Tired man standing with his eyes closed
Old professor holding book and looks surprised
Oh, i didn't see it coming
Mature man pointing up and looks like explaining something
Have you read this article?
Serious mature professor adjusting glasses and seems like not understanding something
Old professor standing at the table and holding digital tablet
Well, what's in the papers today?
Smiling old professor holding small blackboard and pointing on it
Who's ready to start study time?
Well, this crossword puzzle is too mind boggling
mature professor looking lost and mad
I just can't go with what's written here
Would you take a closer look on this spot?
Old professor hugging globus
Thinking about all these work things
Old professor holding tablet with one hand
Beard stroking is a sign of contemplation
Age and experience made him wise
I need to think it over carefully
Sometimes you feel like you've run out of batteries
Time for self-reflection
When you bought a new dress and you want to show it to the world
Young woman sharing her cardigan with her underclad friend
Didn't i tell you that it's cold outside?
Let's go somewhere where it's warm, maybe?
Your cardigan looks so cozy, i wish i had it now
Thinking makes the man
Mature professor adjusting his eyeglasses
Serious looking mature professor standing with hands folded
This science decision is not my thing
Mature man adjusting his eyglasses and looking lost
Well, are you ready to start your learning process?
Well, what's in the papers today?
Laughing old professor with his eyeglasses on his head
I have some problems with understanding that
Information in this book just blows me away
Quite contented with work result
Old professor holding small blackboard
So, what do you got for me, man?
Mature professor looking confused
Well, it looks like quite new information for me
What?.. alarming news about beards?
Old professor hugging globus
Trying to teach students some geography
Laughing mature professor standing with his hands folded and eyeglasses off
Old professor holding small blackboard