The worse a situation becomes, the less it takes to turn it around, the bigger the upside.
Fear is not the enemy. It is the refusal to face it that destroys us.
每位研究者都梦想着做一些能够帮助世界的事情。
改变的秘诀在于集中你所有的精力,不是对抗过去,而是建设未来。