The pursuit of truth is the noblest endeavor of mankind.
淡泊平静，忧患就不能影响，邪气就不能侵袭，就德性完备而精神不损。
The artist is the confidant of nature, flowers carry on dialogues with him through the graceful bending of their stems and the harmoniously tinted nuances of their blossoms.
Science is not about being right; it's about being less wrong over time.
Don't cry to quit, cry to keep going.
I always try to be positive, even in tough moments.