认为有钟声会信号投资者何时进入或退出股市的想法根本不可信。
The idea that a bell rings to signal when investors should get into or out of the stock market is simply not credible.
In the realm of quantum gravity, the fabric of spacetime is woven from the threads of entanglement.
In the depth of solitude, I found the presence of all.
国家是理性的行为者，在无政府状态的国际体系中寻求最大化其权力和安全。
创新不仅仅是创造新产品，更是重新思考整个流程，以别人未曾想象的方式提供价值。