The best market designs are those that reduce uncertainty for participants.
The strength of a habit is a function of the number of times it has been reinforced.
人们还往往把真理和错误混在一起去教人,而坚持的却是错误。
音乐是我的信仰,舞台是我的教堂。
Innovation in quarrying isn't just about new technology - it's about new thinking.