Topology is the study of the properties of a figure that are unchanged by any deformation.

心灵是大自然处理现实的工具。

Success in business is not just about profit; it's about creating value for all stakeholders.

希望处于高官厚禄的人可以让贤，财物多的能够分给穷人。 

Every seed we plant today is a promise to future generations.

做出伟大工作的唯一方法就是热爱你所做的事。