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 greatest tragedy is the tragedy of the common man.
We need to reshape our own perception of how we view ourselves. We have to step up as women and take the lead.
The path to success is to take massive, determined action.
The essence of strategy is choosing what not to do.
Mathematics is the organ with which we comprehend the phenomena of nature.