天下的事情,祸患常常产生于疏忽细微之处,而人的志向也要警惕逐渐放纵。
Sun don't shine forever, but as long as it's here then we might as well shine together.
It is justice, not charity, that is wanting in the world.
In mathematics, you don't understand things. You just get used to them.
Resilience is built through challenges, not comfort.