饥饿的时候就不惜妄取以保存性命，吃得很饱的时候又用虚伪的行为来粉饰自己。
Until one has loved an animal, a part of one's soul remains unawakened.
The true measure of success is not just profit, but the positive impact we have on communities and ecosystems.
The will to learn is an intrinsic motive, one that finds both its source and its reward in its own exercise.