So take the time to find the thing that excites you more than anything else in the world. Not the thing your parents want you to do. Or the thing that all your friends are doing. Or that society expects of you.

Scientists are people who are curious and want to pursue knowledge and pursue truth, and this still remains the most timeless and priceless value of a scientific career. My advice to an early-career scientist is to remain true to your passion and curiosity and that sense of mission to discover knowledge and uncover innovation. It's also very important to be using the tools of the moment, of the century. There are a lot of new tools to uplevel our own scientific research and scientific quest.

I'd say be just like you. I once had someone tell me that I don't remind them of anyone that they ever met. And I took that as a huge compliment, which meant I was original. And so I would suggest to her that she speak her truth with her life, with her own sense of purpose and pursue her dreams.

I stayed on the path out of fear, not of being eaten by a wolf, but of being cut, being benched, losing my paycheck. If I could go back and tell my younger self one thing it would be this: "Abby, you were never Little Red Riding Hood; you were always the wolf."

My country is a country of teachers. It is therefore a country of peace. We discuss our successes and failures in complete freedom. Because our country is a country of teachers, we closed the army camps, and our children go with books under their arms, not with rifles on their shoulders. We believe in dialogue, in agreement, in reaching a consensus. We reject violence. Because my country is a country of teachers, we believe in convincing our opponents, not defeating them. We prefer raising the fallen to crushing them, because we believe that no one possesses the absolute truth.

Seeing that the past dictatorships were only capable of creating misery and crippling hope, how absurd to pretend to cure the evils of one extreme dictatorship by means of its opposite! No one in Central America has the right to fear freedom, no one is entitled to preach absolute truths. The evils of one dogma are the evils of any dogma. They are all the enemies of human creativity.

Seeing the size of the challenge, no wonder many are prey to discouragement; or that apocalyptic prophets abound, announcing the failures of the fight against poverty, proclaiming the immediate fall of the democracies, forecasting the futility of peace-making efforts. I do not share this defeatism. I cannot accept to be realistic means to tolerate misery, violence and hate.