主要的义务规则是那些要求或禁止某些行为的规则。
The primary rules of obligation are those that require or forbid certain actions.
"Children deserve art that challenges them as much as it delights them."
我不计算练习的时间，而是让时间有价值。
The secret to perfect bread? Time and attention.
I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.
我是另一个。如果铜醒来变成号角，那不是它的错。这对我来说很明显：我见证着我的思想的绽放：我看着它，我听着它：我拉一下琴弓：交响乐在深处骚动，或者一跃登上舞台。