Every discovery builds on the work of those who came before us.
道的根本来源于天,如果天不改变,道也不会改变
The best preparation for tomorrow is doing your best today.
Courage is the most important of all the virtues, because without courage you can't practice any other virtue consistently.
The most important tool in survival is not a knife or a fire starter. It’s your will to live.
Progress in medicine is not just about technology—it’s about humanity.