"Als je iets goeds ziet, geef dan een compliment. Als je iets fouts ziet, bied dan je hulp aan." (Nelson Mandela)
“One thing at a time. Most important thing first. Start now.”
“What excites me about research is that it is always a process of finding answers to questions. What is more exciting is that the answers lead to even more questions. And then maybe, we contribute little steps to greater understanding.”
"Absent evidence is not evidence of absence"
"The root of learning is bitter, although the fruit is sweet." (king Salomon. 970-926 B.C.)