The hardest decisions often require balancing short-term gains with long-term consequences.

长城汽车要走向世界，必须坚持自主创新。

"The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."

我想在宇宙中留下一点印记。

I'm just trying to be honest with myself and with the people around me.

我本就一无所有，所以没什么可失去的。

Philosophy is an ornament in prosperity, a refuge in adversity, and a provision in old age.