Every tree planted today is an investment in a greener tomorrow.
The most important thing is to keep moving forward.
Mathematics is the music of reason.
In a world of constant change, adaptability is the key to survival and growth.
La literatura nos ayuda a entender la complejidad del ser humano.
Kindness is the greatest wisdom.
我们都受社会契约的约束,须遵守法律,但我们也有权参与制定这些法律。