That “democracy” is a somewhat vague term which I cannot define precisely. We ought to say, therefore: “I am fairly certain that it is a good thing if a government has something of the characteristics that are common to the British and American Constitutions,” or something of this sort.

The only way to achieve the impossible is to believe it is possible.

我们开发的每个化学工艺都必须通过三个测试：它安全吗？它可持续吗？它具有可扩展性吗？

忠于自己和自己的价值观很重要。

The best solutions often come from listening to diverse perspectives and finding common ground.