智者从敌人那里学到的比愚者从朋友那里学到的还要多。
The knowledge of the circumstances of which we must make use never exists in concentrated or integrated form, but solely as the dispersed bits of incomplete and frequently contradictory knowledge which all the separate individuals possess.
The process of making a film is more important than the final product.
The most realistic distinction between the investor and the speculator is found in their attitude toward stock-market movements.