教授数学是为了激励下一代的思考者和问题解决者。

Young people must equip themselves for life's duties and guard against its temptations.

存在即被感知。

未经反思的人生是半生，而传记就是那面镜子。

保证失败的最好方法就是放弃。

In the fields of observation chance favors only the prepared mind.

Art is not about escaping reality, but about understanding it more deeply.

The spirit is the life that itself cuts through life; it feeds on the fire that burns within the soul.

如果不符合现实，最优雅的理论也是无用的。