When you’re young, you presume there’ll be many people with whom you’ll connect with. Later in life, you realize it only happens a few times.
年轻时,你以为会有很多人能与你产生共鸣。后来你才意识到,这种情况一生只会发生几次。
Sustainability is not about doing less harm - it's about doing more good.
相关系数的可能误差不是一个固定的量,而是取决于样本的大小。