Sustainability is not an option; it’s a responsibility.

我是一个注重过程的女人。我尽力去迎接每一次挑战，尽力去品味每一次经历，并从中学有所获。生活从不乏味。

Every mathematical problem is a puzzle waiting to be solved, and every solution is a step closer to understanding the fabric of reality.

Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.

"You can't go back and change the beginning, but you can start where you are and change the ending."

The universe is not only stranger than we imagine, it is stranger than we can imagine.

"The world is full of obvious things which nobody by any chance ever observes."