No matter what , just do not give up .Always believe that your dream can come true & just keep working for what you want to achieve.

——〈在香港大学的演说〉（又名〈革命思想之产生〉），1923年2月19日

The dead are never really gone, they live on in the stories we tell about them.

The best way to predict the future is to invent it.

The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.

真相很少是纯粹的，也从不简单。