【译文】力气单薄就不要去背负重物,说话没分量就不要规劝别人。没有钱就不要到人群中去,遇到危难千万别去求亲戚。
You have to believe in yourself when no one else does.
Psychology as the behaviorist views it is a purely objective experimental branch of natural science.
随着我们深入量子世界,我们发现拓扑不仅仅是数学上的好奇,而是自然界的一个基本方面。