Innovation is seeing what everybody has seen and thinking what nobody has thought.

"We are what we repeatedly do. Excellence, then, is not an act, but a habit."

在危机时期，真正的领导力是通过行动而不是言语来衡量的。

I don't want to be perfect, I just want to be real.

To see clearly is to see differently.

在桂林学界迎会的演说，1922年1月22日

读经书，阅传注，就为治学打下坚实基础；看史籍，鉴古今，就使宏论滔滔切中肯綮；游山川，观壮景，就使志气凌云眼界开阔；戒嗜好，弃私欲，就使胸怀磊落一尘不染。