The biggest challenge isn't the science - it's changing people's perceptions.
你们必须掌握许多知识,让它们在你们的头脑里形成一个思维框架,在随后的日子里能自动地运用它们。
To understand others, you must first understand yourself.
Believe in yourself even when no one else does.
永远不要低估坚持的力量。
最危险的事情是在情况不妙时装作一切正常。