The electron is not a simple, indivisible entity, but a complex system whose behavior can only be understood through the laws of quantum mechanics.
电子并非一个简单不可分割的实体，而是一个复杂系统，其行为只能通过量子力学定律来理解。
巴菲特谴责唯利是图的投资银行
What you do makes a difference, and you have to decide what kind of difference you want to make.
事情在完成之前总是看起来不可能。
每一个挑战都是学习和改进的机会。
过去总是紧张的，未来是完美的。