我们越是研究疼痛,就越能理解它在生存中的作用。
The idea of America is so important to me. It's about freedom, democracy, and the ability to create your own destiny.
我认为在生活中冒险很重要。如果你不冒险,你永远不会成长。
It is the duty of the inventor to make his work as useful and as accessible as possible to the public.