How many seemingly impossible things have been accomplished by resolute men because they had to do, or die.

Criticism is easy; achievement is difficult.

If I have seen further than others, it is by standing upon the shoulders of giants.

If others would think as hard as I did, then they would get similar results.

PepsiCo did not have a woman in the senior ranks, nor a foreign-born person who was willing to think differently.

The stern compression of circumstances, the twinges of adversity, the spur of slights and taunts in early years, are needed to evoke that ruthless fixity of purpose and tenacious wit without which great actions are seldom accomplished.