A four-character idiom praising the spirit of scientific research

1. Idioms praising the scientific spirit

A pure heart is forged into steel, a great wisdom and courage

Charge into battle, stand tall and stand tall in the world, bravely risk one's own safety and bravely go through fire and water first

Being upright and upright creates wisdom in emergency. Turn danger into danger, be invincible, be invincible, go through fire and water

Fearless, soaring with arrogance, soaring into the sky, soaring into the sky with heroic spirit, majestic and magnificent, swallowing mountains and rivers

Upright and upright, awe-inspiring, heroic and brave, taking the lead regardless of one's own safety

Stand upright and turn the tide. Don’t be afraid in the face of danger. Don’t change your countenance. You would rather die than surrender. Take the lead.

Stand up and shock the world. Be brave and good at fighting. Be worthy of God. Be upright and take the lead. Bravely champion the three armies and invincible in all battles

Calm and composed, I would rather be a piece of jade than to take the lead. I am upright and fearless

I am so angry that I am full of fighting spirit and soar into the sky, and my Han spirit is majestic and majestic

Swallow mountains and rivers with righteousness and awe-inspiring, be victorious in a hundred battles

Charge into battle with heroic demeanor and bravely take the lead

Stand tall and hold your head high, walk through fire and water

Stand up and be invincible. Fearless in the face of danger and shocking the world

Unwavering in his face, he is the best in the three armies, brave and adept at fighting, and calm and collected

He is generous in sacrificing his life with great wisdom and courage, worthy of heaven

Some of you may doubt it, but I tell you You, these words are all written about the scientific spirit! 2. Four-letter words to praise astronauts - urgently needed