Without Contraries is no progression. Attraction and Repulsion, Reason and Energy, Love and Hate, are necessary to Human existence.
What is now proved was once only imagined.
You never know what is enough unless you know what is more than enough.
Truth can never be told so as to be understood and not be believed.
To create a little flower is the labour of ages.
Those who restrain desire, do so because theirs is weak enough to be restrained.
Think in the morning. Act in the noon. Eat in the evening. Sleep in the night.
The weak in courage is strong in cunning.
The tygers of wrath are wiser than the horses of instruction.
The thankful receiver bears a plentiful harvest.
The soul of sweet delight can never be defiled.
The road of excess leads to the palace of wisdom.