If you want to solve big problems, start by asking the right questions.

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 concept of a legal system presupposes the concept of a rule.

学习任何事情的最好方法就是去做。