逆水行舟，不进则退。
Many backward steps are made by standing still.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
"Nur wer die Gefahr besteht, geht in sich."
我不想做下一个迈克尔-乔丹，我只想做科比-布莱恩特。
History is the shadow cast by the present.
For attractive lips, speak words of kindness.
You will never reach your destination if you stop and throw stones at every dog that barks.