Here are the corrected versions of your three original texts, written in a more professional and academic tone:
1. A praise for the beauty of life
The Beautiful Life
Life is like a painting that requires time to paint its full color. Just as you can see the colors on a landscape painted by sunlight over a desert, so you can see the hues of your own existence in life itself. Just as clouds and mountains bring a sense of peace when seen from above, just as people and animals call out their presence in nature, so do we. The colors of life — its warm, its bright, its serene, its delicate — all depend on the right lighting for them to shine.
2. A celebration of beauty in death
A Joyful Death
For those who lose a life that is too precious, it is not enough to know that it has come; you must feel its death as if it were the last thing to see. The colors of death — their quiet stillness, their stillness, their silence — are part of the beauty of death itself. Death is just as beautiful in a moment as life was when we were alive. It is not all that matters who will live or who did not; what truly matters is how each person chooses to experience this brief and precious existence.
3. A call for hope
A Call to Hope
The colors of death remind us that even a life that has come through the veil of death — its hollowness, its silence — still contains beauty. It is not enough to know that it is gone; you must feel its beauty as if it were the last thing to see. Life, whether alive or dead, is just as beautiful in color and substance as it is when we are here on this stage of existence. The colors of hope — their warmth, their clarity, their clarity — can only come from those who have lived through these moments of death, but they are still the beauty of hope itself.
These changes maintain the original meaning while enhancing the academic tone of your text.
