Many of today’s technological accomplishments were at one time viewed as impossible because at the time, those things were beyond the ability of man to do or even to foresee.
فثمة انجازات علمية كثيرة اليوم كانت تُعتبر في ما مضى امرا مستحيلا ،‏ لأن اهل ذلك الزمان لم يستطيعوا تحقيقها ولا حتى توقعها .‏