Corporate life will teach you that knowing the job is only half the battle. The real skill is staying calm in meetings, reading the room, managing ego, receiving vague feedback, and not replying to emails with your real thoughts and just being generally fake 8 hours a day for 40 year’s straight and not letting it drive you insane
The Japanese eat very little fat and suffer fewer heart attacks than the British or Americans...
The French eat a lot of fat and also suffer fewer heart attacks than the British or Americans.
The Japanese drink very little red wine and suffer fewer heart attacks than the British or Americans.
The Italians drink excessive amounts of red wine and also suffer fewer heart attacks than the British or Americans.
The Germans drink a lot of beers and eat lots of sausages and fats and suffer fewer heart attacks than the British or Americans.
Conclusion:
Eat and drink what you like.
Speaking English is apparently what kills you.