除非一个人爱过动物，否则他灵魂的一部分仍未觉醒。
Understanding how the olfactory system works is not just about understanding smell, but also about understanding how the brain processes information.
When stocks are attractive, you buy them. Sure, they can go lower. I’ve bought stocks at $12 that went to $2, but then they later went to $30.
Victory:a matter of staying power.
Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be, because of the obscurity of the subject, and the brevity of human life.
长期思考，但在时机成熟时果断行动。
The language of mathematics is universal, transcending cultural and linguistic barriers.
Quality fruit starts with quality soil - we must care for the foundation of all growth.
To feel much for others and little for ourselves； to restrain our selfishness and exercise our benevolent affections， constitute the perfection of human nature.