In TPM Obi Wan says how Yoda says he should be 'mindful of the future.' Qui Gon was always very in tuned to the living force, while Yoda looked towards the future. Now flash forward to ESB. Yoda has been trained by Qui Gon for many years. When he speaks with Luke, he says something about how he is always looking to the horizon, never keeping focused on the present, or something like that. Was this Qui Gon who influenced Yoda to change his views of the Force?