义务是由于对法则的敬重而产生的行为必要性。
You have enemies? Good. That means you've stood up for something, sometime in your life.
"The lifeblood of any business is its customers."
对性情上了解即是涵养,对每一念头注意提醒就是省察,气质的融汇就是克治。
"Innovation is not just about technology; it's about thinking differently and challenging the status quo."