心灵分为有时会相互冲突的部分。就像骑在大象背上的骑手，意识、推理的心灵部分对自动、情感的部分只有有限的控制。
The mind is divided into parts that sometimes conflict. Like a rider on the back of an elephant, the conscious, reasoning part of the mind has only limited control over the automatic, emotional part.
The more you love yourself, the more you can love others.
先爱自己，其他一切都会水到渠成。
数学之美在于它能够如此精确地描述宇宙。
未来的粮食安全藏于海浪之下——只要我们敢于负责任地养殖。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.