The only thing that overcomes hard luck is hard work.
The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when to be obeyed.
The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
Sustainability isn't just a buzzword—it's our responsibility to future generations.