句子结构清晰，使用了祈使句语气，强调了'leave space'这一核心动作及其目的。
The future of life is full of uncertainty, and no one can predict it with precision. Therefore, one should avoid speaking in absolutes and acting without leaving any room for maneuver; instead, Always leave space for flexibility and a way out in all matters.
In interpersonal interactions, one should set aside vanity to treat others sincerely and put aside pretensions to work diligently. In peacetime, avoid creating trouble; when difficulties arise, do not be afraid to face them. Think broadly and maintain a positive and optimistic mindset. With a good attitude and an open mind, life becomes naturally lighter and less exhausting.
人生的未来充满未知，谁也无法精准预料。因此，说话不宜过于绝对，做事也不应不留余地，凡事应当留有回旋的余地和退路。
在人际交往中，不妨放下面子去真诚待人，放下架子去踏实做事。平时无事不惹事，遇到麻烦时也不惧事。凡事往开处想，保持积极乐观的心态。心态好了，想得开了，生活自然也就轻松许多，不再感到疲惫。
"Those who truly possess strength remain calm and composed."
"We should not use busyness as the benchmark for success, but rather leisure."
"Be composed when successful, and calm when defeated."
"When things happen, do your best; when they are gone, let your heart remain at ease."
"It is alright to walk a bit slower; at least the path will not be so crowded."