I always try to buy stocks at a discount to their intrinsic value.
The environment is not a mosaic of stimuli, but a field of forces in which every part is dynamically related to every other part.
释义:善于游泳的人容易被淹死,善于骑马的人常常落马而摔伤,他们各因自己的爱好特长而招致灾祸。比喻有专门本领的人往往因自恃而招致灾祸。