没有比被爱的惊喜更神奇的惊喜了。
事实是顽固的东西；无论我们的愿望、倾向或激情的驱使如何，它们都无法改变事实和证据的状态。
On the path of science, there are no smooth roads to take; only those who are not afraid of hard work and climb the steep mountain paths have the hope of reaching the glorious summit.
If you’re not willing to be unpopular for being right, then you don’t deserve to be right.
Every artist dips his brush in his own soul, and paints his own nature into his pictures.