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Your self-worth is determined by you. You don't have to depend on someone telling you who you are.

Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.

Curiosity and persistence are the driving forces behind scientific breakthroughs.

如果在你能預計到的情況下失敗了，那就算不上是失敗。

我們必須超越當前的技術，以滿足未來的能源需求。

Your past doesn't define you, it prepares you.

Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.