Greatness is not about being the best, it's about being better than you were yesterday.
You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life.
——与伦敦《滨海杂志》记者谈话,1911年11月
Choose rather to be strong of soul than strong of body.
我认为拍电影最好的方式就是为自己而拍。
The greatest happiness is to know the source of unhappiness.
We must balance the need for energy with the need to protect our planet.