Tao Te Ching Chapter 63
Attend to no-affairs.
Taste the flavorless.
Whether it is big or small, many or few,
Requite hatred with virtue.
Deal with the difficult while yet it is easy;
Deal wit the big while yet it is small.
The difficult (problems) of the world
Must be dealt with while they are yet easy;
The great (problems) of the world
Must be dealt with while they are yet small.
Therefore the Sage by never dealing with great (problems)
He who lightly makes a promise
Will find it often hard to keep his faith.
He who makes light of many things
Will encounter many difficulties.
Hence even the Sage regards things as difficult,
And for that reason never meets with difficulties.