人生は、選択の連続である。
The greatest glory in living lies not in never falling, but in rising every time we fall.
A coragem não é a ausência do medo, mas a vitória sobre ele.
Hard work beats talent when talent doesn't work hard.
If a doctrine is not unintelligible, it has to be vague; and if neither unintelligible nor vague, it has to be unverifiable.