The more man meditates upon good thoughts, the better will be his world and the world at large.

If I hold up one corner of a square and the student cannot workout the other three for himself, I won't go any further.

To go beyond is as wrong as to fall short.

To find the Tao, there is nowhere you need to search. If it is not inside you, it is not the Tao.

A gentleman would be ashamed should his deeds not match his words.

There are not the weeds the ones that drown the good seed, but the negligence of the peasant.

To think twice is quite enough.