The cost of liberty is less than the price of repression.
自由的代价比镇压的代价要低。
意识是唯一的现实，所有的事物都是意识的显现。
The truth is always an insult or a joke.
There is no doubt that in exchanging a self-centered for a selfless life we gain enormously in self-esteem. The vanity of the selfless, even those who practice utmost humility, is boundless.
Experiments on plant hybridization require the most careful attention and great patience.