The beauty of mathematics lies in its simplicity and depth.
Die Freiheit ist ein Gut, das man täglich neu erobern muss.
The existence of a legal system depends on the general acceptance of its rules by the society.
Reinforcement is the central factor in the acquisition of new behavior patterns.
资本主义的邪恶在于不公平的幸福分配。涉汇煮意的美德在于公平享受痛苦。
I'm just trying to be the best I can be and stay positive.