Don’t tell people how to do things, tell them what to do and let them surprise you with their results.
《三民主义·民权主义·第一讲》(1924年3月9日)
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. You can turn over a new leaf every hour if you choose.