The beauty of mathematics is that it is both an art and a science.

The world only exists in your eyes. You can make it as big or as small as you want.

Every experiment, whether successful or not, teaches us something valuable.

The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.

人类本性中最深层的原则是渴望被欣赏。