To strive for the future is to work hard and persistently towards a goal or ambition, especially over a long period of time. This can be translated into Engpsh as "to push oneself towards the future" or "to work towards a better future." For example, you might say:
"I'm going to push myself towards the future by studying hard and working hard to achieve my goals."
"I'm working towards a better future by saving money and building a sopd foundation for myself."
You could also use the phrase "to sprint towards the future" to convey a sense of urgency or intensity in pursuing your goals. For example:
"I'm sprinting towards the future by taking on extra work and putting in extra hours to make sure I'm successful."
"I'm determined to sprint towards the future and make the most of every opportunity that comes my way."