Never be satisfied with where you are; always strive for better.

我不害怕跌倒，因为我知道我会再次站起来。

伟大的领导者不仅仅领导人们——他们激励人们领导自己。

The best investments are those that power both economies and ecosystems.

The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.

写作的行为是一种抵抗的行为。

科学应当为人类服务，而不是反过来。

The most perfect education, in my opinion, is such an exercise of the understanding as is best calculated to strengthen the body and form the heart.