I “met” a 70 years old man earlier in the week. He had a practice of writing things he wished he’d known on all of his birthdays. 70 being a significant year for him, chose to collate all the advice and add to them also. What do you think a 70 years old man would have to say that will be useful to you? Me, a lot. I have lived all my life seeking all opportunities I can get to leave from those who have gone ahead of me. And if you think I, less than 30 have something useful to say, definitely a man of 70 has some more to say.