The present is the only reality, the only certainty.
当下是唯一的现实,唯一的确定性。
The past is always tense, the future perfect.
The key to a happy life is not in avoiding problems, but in learning how to deal with them effectively.
当我们保护森林时,我们不仅仅是在拯救树木,更是在守护人类的未来。