"I’m a very positive thinker, and I think that is what helps me the most in difficult moments."
自然不浪费,我们也不应该。
The only limit is the one you set for yourself.
Risk management is not avoiding risks but understanding and mitigating them.
墨西哥是一个始终处于形成过程中的国家,从未真正到达终点。
丙型肝炎的发现不仅仅是我个人的成就,而是许多杰出人才共同努力的结果。