The true value of a forest lies in its ability to balance ecological needs with human aspirations.

数学的本质在于它的自由。

The real is not only what can be reproduced, but that which is always already reproduced.

The money and effort that men expend on their bodies, they might with greater profit devote to their minds.

Silence is the virtue of fools.

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

Tudo vale a pena quando a alma não é pequena.