The richness I achieve comes from Nature, the source of my inspiration.
我所获得的丰富来自大自然，那是我灵感的源泉。
我的科学劳动给我带来了极大的满足，我深信不久之后整个世界都会承认这些劳动的成果。
Faith in a holy cause is to a considerable extent a substitute for the lost faith in ourselves.
The first step in the art of cutting metals is to find a man who has the necessary skill and experience to do the work.
The market can stay irrational longer than you can stay solvent.
The past is not dead. It is not even past.