The only constant is change, continuing change, inevitable change, that is the dominant factor in society today. No sensible decision can be made any longer without taking into account not only the world as it is, but the world as it will be.
最好的交易者不是那些最常正确的人，而是那些在错误时损失最少的人。
释义：仔细观察时局的变化，顺应形势的发展并加以引导。这句话强调要善于把握时机，灵活应对变化。
The snake has to shed his skin before he can grow.
We are living in a universe that is constantly expanding and evolving.