艺术家必须是不可能之物的梦想家。

What we know is little, and what we are ignorant of is immense.

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。

"To write is to breathe, to live, to exist in a world of one's own creation."

孩子是成人之父。