I'm not a businessman, I'm a business, man.
It is futile to demand an a priori proof of the existence of objects which are not immediately ‘given’.
Every child born through IVF is a miracle, a testament to the resilience of life.
解释:看到兔子再回头唤猎狗,还不算太晚;跑掉了羊再去修补羊圈,也不算太迟。