I know how important this moment is and I don’t want to have any regrets.

Science is the most powerful tool for human beings to understand and transform the world.

The harder the conflict, the more glorious the triumph.

从亚当和夏娃时代到农业发明之前，人类的生存一定是岌岌可危的，因为他无法确保自己的食物供应。