The language of cells is written in molecules and forces.
In the end, we all have to face the consequences of our actions, no matter how much we try to avoid them.
The rise of a new great power is always a cause for concern among existing powers, as it threatens the existing balance of power.
我坚持自己的信仰,绝不退缩。
数学不是一项观赏性运动。你必须亲自去做才能理解它。