The mysteries of training methods are disappearing, the empirical age is over, coaching is now 90 per cent a science, once it was 90 per cent an art.

• 他们全都不是教练，而是一些生理学家。训练方法的种种秘诀正在消失，凭借经验的时代已成过去，教练工作过去90%25是技艺，而现在90%25是科学。