To teach mathematics is to inspire the next generation of thinkers and problem solvers.
自然界中有未知的力量;当我们完全无保留地把自己交给她时,她就会把这些力量借给我们;她向我们展示这些形式,我们的眼睛看不到,我们的智力不理解或怀疑。
A esperança é o último que morre.
Hard work and integrity are the foundations of any successful enterprise.
You can't communicate complexity, only an awareness of it.
"To be an actor is to be a lifelong student of human nature."