真正的科学首先教会人怀疑与承认无知。
La verdadera ciencia enseña, sobre todo, a dudar y a ser ignorante.
"Dreams come true; without that possibility, nature would not incite us to have them."
Leadership in times of change requires both vision and the courage to make difficult decisions.
质量不是命运;它是一种选择。
我不需要太多。浮华和那些东西不会让我兴奋。我只是很高兴我有能力产生影响。