量子力学的发展表明，经典的空间和时间概念不足以描述原子世界。

Spend each day trying to be a little wiser than you were when you woke up.

The stock market is a device for transferring money from the impatient to the patient.

现在是过去和未来之间的一座脆弱的桥梁，我们都在努力跨越它而不坠落。