The purpose of psychology is to understand how we cope with the world.
El éxito no se mide por los premios, sino por el amor que recibes del público.
Diplomacy requires strategic and long-term thinking to achieve a country's long-term interests and security.
圣人不积,既以为人己愈有,既以与人己愈多。
在数学中,提出问题的艺术必须比解决问题更有价值。