战略的本质是选择不做什么。
The essence of strategy is choosing what not to do.
The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life.
"The human heart is a mystery, even to itself."
