Oneself is used to mean "any person in general" as the object of a verb or preposition, when this refers to the same person as the subject of the verb. (回指前文主语) 自己
pronoun [指示代词] 自己；亲自；（不受他人影响的）自己
One must apply oneself to the present and keep one's eyes firmly fixed on one's future goals. 人们必须让自己立足于现在，把眼光坚定地锁定未来目标。
