时间旅行是世界上最令人沮丧的事情。你无法改变任何事情，也无法阻止任何事情的发生。
The self is not found in isolation but in relationship.
There is no such thing as work-life balance. Everything worth fighting for unbalances your life.
The most successful modern states are those that have been able to combine a strong state with the rule of law and democratic accountability.
A scientist’s greatest tool is an open mind.