Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.
He who has done his best for his own time has lived for all times.
best for his own, lived for all times
Whether it's the best of times or the worst of times, it's the only time we've got.
whether, times, best, worst of times
The best things in life are unexpected - because there were no expectations.
unexpected, best, expectations
Enthusiasm is the best protection in any situation. Wholeheartedness is contagious. Give yourself, if you wish to get others.