力微休负重，言轻莫劝人。无钱休入众，遭难莫寻亲。
【译文】力气单薄就不要去背负重物，说话没分量就不要规劝别人。没有钱就不要到人群中去，遇到危难千万别去求亲戚。
Every life is in many days, day after day. We walk through ourselves, meeting robbers, ghosts, giants, old men, young men, wives, widows, brothers-in-love, but always meeting ourselves.
The best mathematics is not just logical; it is intuitive and creative, blending rigor with imagination.
Every life is extraordinary.
Get busy living or get busy dying, there are only two choices.