生活是世界上最罕见的事情。大多数人只是存在,仅此而已。
In the landscape of string theory, there are perhaps 10^500 different vacuum states, each corresponding to a different possible universe.
The most beautiful thing we can experience is the mysterious.
Quality is not just the absence of defects; it is the presence of value.
You don't learn to walk by following rules. You learn by doing, and by falling over.