世界上最好和最美丽的东西是看不见甚至摸不到的——它们必须用心去感受。
The key to success is understanding and meeting the needs of others.
能源危机是一个可以解决的问题——如果我们现在行动的话。
Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems—but as you approach the present, it inevitably seems more and more incredible.
The beauty of mathematics lies in its ability to describe the universe in a language that is both precise and universal.
我是个物质女孩,生活在一个物质世界。