Technology should serve both progress and preservation.

I would say that in the long run probably Communist China is likely to be in more of an expansionist phase than Soviet Russia...In their tactics, the Chinese Communists are probably the greater menace;

The quality of your life is the quality of your relationships.

人的精神本喜欢清净，但被心所扰乱；人心本喜欢宁静，但被欲望所牵引。

The ultimate measure of a man is not where he stands in moments of comfort and convenience， but where he stands at times of challenge and controversy.