When you're depressed, It always helps to lean your head on your arm. Arms like to feel useful.

The only way to escape the system is to play with it, to turn its own logic against itself.

在原子和电子的世界中，经典物理学的定律不再有效，我们必须转向量子力学以获得正确的描述。

The market is a reflection of human nature.

你无法控制谁爱你，但你可以控制你爱谁。