力气单薄就不要去背负重物，说话没分量就不要规劝别人。
The psychologist must study the mind without presuppositions.
To understand oneself is to understand the world.
在石油行业取得成功不仅需要资本，还需要远见和不懈的执行。
"To read is to walk in someone else's shoes; to write is to leave your own footprints behind."
Dream big and work hard.