真实的存在意味着为个人选择承担责任。

The only limit to our realization of tomorrow is our doubts of today.

All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.

统计假设检验是一个古老的问题，但其现代处理始于内曼和皮尔逊的工作。

I am now physically incapable of doing any of the things I used to enjoy, but I don’t miss them.