If you search everywhere, yet cannot find what you are seeking, it is because what you seek is already in your possession. - Laozi

Because the eye gazes but can catch no glimpse of it,
It is called elusive.
Because the ear listens but cannot hear it,
It is called the rarefied.
Because the hand feels for it but cannot find it,
It is called the infinitesimal.
These three, because they cannot be further scrutinized,
Blend into one,
Its rising brings no light;
Its sinking, no darkness.
Endless the series of things without name
On the way back to where there is nothing.
They are called shapeless shapes;
Forms without form;
Are called vague semblance.
Go towards them, and you can see no front;
Go after them, and you see no rear.
Yet by seizing on the Way that was
You can ride the things that are now.
For to know what once there was, in the Beginning,
This is called the essence of the Way.

Water is fluid, soft & yielding but water will wear away rock, which is rigid and cannot yield ... what is soft is strong.

Those about whom you inquire have moulded with their bones into dust. Nothing but their words remain. When the hour of the great man has struck he rises to leadership; but before his time has come he is hampered in all that he attempts. I have heard that the successful merchant carefully conceals his wealth, and acts as though he had nothing—that the great man, though abounding in achievements, is simple in his manners and appearance. Get rid of your pride and your many ambitions, your affectation and your extravagant aims. Your character gains nothing for all these. This is my advice to you.