How far you go in life depends on your being tender with the young, compassionate with the aged, sympathetic with the striving and tolerant of the weak and strong. Because someday in your life you will have been all of these.

The most profound discoveries often start with simple observations.

探求事理方法要缓缓，仔细品尝涵泳才能有所心得；欲念决断方法要果断，奋力果决才能自新。

The truth is rarely pure and never simple.

The interplay between mathematics and physics has led to some of the most profound insights in science.

Every artist dips his brush in his own soul, and paints his own nature into his pictures.

Words are the only homeland I have.

The most important decision you make is to be in a good mood.