Sanskrit Sukti on how to achieve success in an enterprise

विस्मय: सर्वथा हेय:
प्रत्यूह: सर्वकर्मणाम्

तस्माद् विस्मयमुत्सृज्य
साध्ये सिद्धिविर्धीयताम्.

Vismaya: Sarvathaa Heya:
Pratyuh: SarvkarmaNaam

Tasmaad VismayamutSrijaya
Sadhaye SiddhiVidheeryataam

Meaning: Doubt (Vismaya) is the lowest/worst(Heya:) of all things.
It is an obstruction to all actions.
Therefore (Tasmaad), One should avoid Doubt
And achieve one's objective as intended.