At all times, you must remember to leave some room for life. Don't be aggressive, decadent, nervous, or lax. Don't be complacent when you get something, don't be depressed when you lose it, and be calm and calm between gains and losses.
Life will not be sunny all the way, nor will it be dark and endless, but time keeps flowing and never stops. Only by smiling at life can we live up to the affection of the years.