David attenborough has shaped our modern perception of the world .
大卫爱登堡让现代人对于世界的认知得以成形。
It is a simple question of numbers , says attenborough .
爱登堡认为，这是一个关于数字的简单问题。
These have been the real game changers , attenborough believes .
爱登堡相信，这些才是真正的破局因素。
Hawking 's illustrious fellow presenters include professor richard dawkins , sir james dyson and the undisputed don of natural history broadcasting , sir david attenborough .
