The true value of a tree isn't in its board feet, but in its roots and reach.
The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.
Stay true to who you are, no matter what.
A thriving forest is the ultimate measure of success.
The Langlands program is a vision of how mathematics could be unified in a single framework.
我们不是从祖先那里继承了地球；我们是从子孙那里借来的——这一信念塑造了我们所做的一切。
The personal is political, and the political is personal.