The challenge with hepatitis C was not just to find the virus, but to understand how it evades the immune system.
船在港口是安全的，但那不是船被建造的目的。
If you do not believe in yourself, no one else will.
人生短暂，过着过着你就没了，明白么？
最勇敢的行为仍然是为自己思考，而且是大声说出来。
"To live is to be followed by shadows."