没有比书更忠诚的朋友。
The quality of an organization is determined by the quality of its products.
育儿不是一场看你能多快教会孩子独立的竞赛。而是陪伴他们,让他们按照自己的节奏学会独立。
量子力学的发展表明,经典的空间和时间概念不足以描述原子世界。
I don't think that people accept the fact that life doesn't make sense. I think it makes people terribly uncomfortable.