Mathematics is not a spectator sport. You have to get involved.
我不去想成为最好的,我只想比昨天更好。
The difference between the impossible and the possible lies in a person’s determination.
A company's true value is measured by its impact on people and the planet.
健康的国民是一个国家能拥有的最大财富。
The study of consciousness must be free from all preconceptions.