The only person you should try to be better than is the person you were yesterday.

The deterioration of every government begins with the decay of the principles on which it was founded.

可持续性不再是一个选项，而是企业长期生存的必要条件。

The essence of mathematics lies in its ability to reveal hidden patterns and structures in the universe.

安享晚年的秘诀就是与孤独签订一份体面的协议。

真正的女王会互相修补王冠。