Neil deGrasse Tyson
Passion is what gets you through the hardest times that might otherwise make strong men weak, or make you give up.
More quotes and aphorisms
The achiever is the only individual who is truly alive...The idea of winning a doctor's degree...That which is false troubles the heart...The butterfly counts not months but moments...Leftovers in their less visible form are called memories...I don't take success and failure seriously...