量子力学的本质在于它提供了一个数学框架，用于描述原子和亚原子层面上物质的行为。

There is more to feminine charm than just measurements. I don’t need a bedroom to prove my womanliness. I can convey just as much femininity, picking apples off a tree or standing in the rain.

The only way to discover the limits of the possible is to go beyond them into the impossible.

The past is not dead; it is not even past.

当权力稀缺时，一点点权力都充满诱惑。