Youth doesn't reason, it acts. The old man reasons and would like to make the others act in his place.
Some suggestions for you :
The world is divided into two categories: failures and unknowns.
If you want to have clean ideas, change them as often as your shirt.
Let us never forget that the greatest man is never more than an animal disguised as a god.
A new gadget that lasts only five minutes is worth more than an immortal work that bores everyone.
Men have always need of god! A god to defend them against other men.
Maybe men are separated from each other only by the degree of their misery.