在分子水平上理解疼痛为靶向治疗打开了大门。
The only thing you can control is your effort and your attitude.
The tragedy of great power politics is that even well-intentioned states are forced to act in ways that can lead to conflict and war.
注释:如果对小的功劳不加以奖赏,那么就难以建立大的功勋;如果对小的怨恨不能宽容赦免,那么大的怨恨就必然会产生。